When a legend is not enough

When a legend is not enough: Take the next step Because every journey

Every journey begins with the first step and when it comes to your motorcycle, those steps to better performance are crucial. If you have a new bike and are considering performance modifications, the expense can seem pretty daunting. But it doesn’t have to be! Divide your performance journey in smaller steps – we recommend four of them! S&S® offers a sequence of performance upgrades that can help you go fast and will fit any budget. The idea is to install some key

components that will give you more power right now. Later, install additional parts that will produce even more power. As additional steps are taken, the parts already installed will complement the parts that come with later steps. No need to remove or replace the components already installed! Each step builds on the previous one. You can build up to a respectable level of performance without making a large investment all at one time And of course, this way, you always have something to look forward to…the next step!

Step 1: Intake and exhaust Air cleaner kits and high performance exhaust

4-9

Step 2: cams and pushrods Easy Start camshafts and Quickee pushrods

10-15

Step 3: 97" & 106" Big Bore Kits Increase displacement for added power!

16-19

Step 4: CNC Ported Heads Substantial horsepower increase for less

20-23

Get up to speed at your own speed. S&S® Powered Blue Flame Bagger ENGINE FUEL SYSTEM

S&S 124" Hot Setup S&S® 58mm throttle body S&S® Teardrop AC controlled by S&S VFI ECU

EXHAUST

S&S® Power Tune Duals S&S® SPO® Xylan® Alloy End Cap

Gain Up to 10 horsepower over stock! The first step, intake and exhaust, sets the course for the future performance steps. S&S Cycle offers a variety of choices for both cosmetic appeal and proven performance. Get the power you want and good looks you need at one time. Seeking the timeless look of the signature S&S teardrop air cleaner or maybe the S&S single bore tuned induction appeals more? With a wide selection of finishes and combinations, there is a custom look that fits your style. Combine an S&S intake system with an S&S exhaust system and you’ve got the makings of a powerful machine. Turn heads with the rumbling sounds of an S&S exhaust system. Check out the selection on pages 8 & 9. Giving you the greatest return for your dollar, you S&S® Teardrop Air Cleaner Kit

can realize a significant power increase of up to 10 horsepower with an intake and exhaust upgrade!

S&S® Single Bore Tuned Induction Kit

4

Step 1 Intake a

This dyno chart shows a stock 2009 FLHT and the improvement in performance with a set of S&S slip-on bagger mufflers and a teardrop air cleaner or an S&S tuned induction system.

MUFFLER SOUND CLIPS at sscycle.com/audio

S&S® Power Tune Duals

S&S® SPO® Performance Mufflers

and Exhaust

5

S&S® Teardrop Classic look,

One of the most recognizable shapes in the industry! Genuine S&S teardrop air cleaners have special features like the uniquely designed backplate with air horn style radiused entryway and the dimpled cover with air directional cone on the inside. This design helps maximize airflow by giving intake air an efficient, easy path to follow into the carburetor or throttle body. And the beauty of it all is that the S&S teardrop air cleaner is also available to fit stock Tillotson®, Bendix® and Keihin® butterfly, CV carbs, or any carb with the same air cleaner mounting bolt pattern. There are even kits that fit stock single throat EFI throttle bodies used on 2001 Harley-Davidson® Softail® and all 2002-up EFI models.

Features and Benefits • Uniquely designed back plate has air horn style radiused entryway to reduce turbulence • Dimpled cover with directional air cone on inside creates smooth path for airflow • Great addition to performance exhaust or cams

S&S® Teardrop air cleaner kits for 1999-UP Big Twins Model/Engine

Stock Carburetor/EFI

MSRP

–

S&S 41/8" bore engines

S&S® Super E or G

MSRP

17-0416

$219.95

2008-up touring models with electronic throttle control

106-2091

$219.95

–

–

2001-up Softail® EFI, All 2002-Up EFI (Delphi®)

17-0450

$219.95

–

–

1999-'01 EFI big twin (Magneti Marelli®)

106-4589

$219.95

–

–

1999-'06 carbureted

17-0450

$219.95

17-0403

$219.95

ACCESSORIES Covers For a Custom look!

Wrinkle Black Powdercoat Wrinkle Black Powdercoat . . . . . . . . . . MSRP $111.91 17-0384 Desperado . . . . . . . . . . . . . . . . . . . . . . . . MSRP $133.23 17-0004

Desperado

Nostalgic

Nostalgic E & G carbs . . . . . . . . . . . . . . MSRP $138.54 17-0071 Nostalgic Super B carbs . . . . . . . . . . . . . MSRP $159.86 17-0070

High Flow Filter High Flow Filter . . . . . . . . . . . . . . . . . MSRP $20.95 17-0055

Note: Unless otherwise noted, components shown are not legal for use on pollution controlled vehicles.

6

When a legend is not enough

• Visit sscycle.com to find an authorized S&S dealer near you

Tuned induction system

for more power! Offering over twice the filtering area of stock intake systems, the tuned runner increases horsepower and torque across the rpm range using air column inertia and carefully timed gas dynamic pressure waves.

Features and Benefits • • • •

Bolt-on performance Large increase in filtering area over stock air cleaner Smooth intake tract of carefully selected tuned lengths increases performance High flow washable and reusable cotton media provides performance, protection, and economy

Part Number Use this part number to order an S&S Single Bore Tuned Runner Induction System for your bike. Specify the year and model of your motorcycle, as well as the runner finish and filter color desired.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MSRP $385.00-$500.00 106-5337 SPECIAL NOTES: Does not fit Screamin' Eagle 58mm throttle bodies on 2008-up touring models. Tuned induction will not fit on motorcycles equipped with fairing lower glove boxes.

Billet adaptor brackets make single bore tuned induction compatible with many engines and motorcycles.

ACCESSORIES

Blue Replacement Filter

Red Replacement Filter

Blue Replacement Filter . . . . . . . . . . . . . . MSRP $50.06 17-1023 Red Replacement Filter . . . . . . . . . . . . . . . MSRP $50.06 17-1020

Air Filter Oil

Blue Air Filter Oil . . . . . . . . . . . . . . . . . . MSRP $12.77 106-1164 Red Air Filter Oil . . . . . . . . . . . . . . . . . . . MSRP $12.77 106-1163

Visit sscycle.com to find an authorized S&S dealer near you •

Air Filter Covers Air Filter Covers . . . . . . . . . . . . . . . . . . . MSRP $38.88 106-0248

When a legend is not enough

7

S&S® Performance Heavy sound,

1995-2010 Touring Models SPO Billet End Black Xylan®. . . . . . . . . . . . . . . MSRP $780.00 550-0002 SPO Billet End Chrome. . . . . . . . . . . . . . . . . . . MSRP $780.00 550-0001 SPO Mufflers Polished Stainless . . . . . . . . . . . MSRP $695.95 106-0116 80db SPO mufflers . . . . . . . . . . . . . . . . . . . . . . . . MSRP $724.95 55-6634 SPO® Xylan® Alloy End Cap

Power-Tour Slash-back . . . . . . . . . . . . . . . . . . MSRP $399.00 106-5982

SPO® Chrome End Cap

Power-Tour Slash-down . . . . . . . . . . . . . . . . . MSRP $399.00 106-5981

The easiest way to improve the performance of a stock Harley-Davidson® motorcycle is to install a set of free flowing, high performance slip-on mufflers. Not only will you make more power, you’ll even sound fast. To go one better, the combination of slip-on performance exhaust and an S&S high flow air cleaner makes even more power. The low price and easy installation makes this combo the first step most riders take toward better performance. S&S has slip-on mufflers and air cleaners for most late model bikes, and has just introduced a new line of touring mufflers for 1995-up baggers. Go fast, look good, sound great!

Quiet-Tour Billet End Cap Black Xylan®. . . . . MSRP $580.00 106-5979 Quiet-Tour Billet End Cap Chrome . . . . . . . . . MSRP $580.00 106-5980

Slip-on Performance Tapered. . . . . . . . . . . . . . . MSRP $389.95 55-6042

2007-2009 Softail Deluxe (Shotgun) Slip-on Performance Slash-cut. . . . . . . . . . . . . . MSRP $389.95 55-6045 Slip-on Performance Tapered. . . . . . . . . . . . . . . MSRP $389.95 55-6044

2007-2009 Softail Standard (Shorty) Slip-on Performance Tapered. . . . . . . . . . . . . . . MSRP $389.95 55-6040

2000-2006 Softail, Softail Standard, Heritage Softail (Shorty) Slip-on Performance Slash-cut. . . . . . . . . . . . MSRP $389.95 106-5757 Slip-on Performance Tapered. . . . . . . . . . . . . MSRP $389.95 106-5763

Increased performance with great sound– make even more power with an S&S air cleaner and/or camshaft upgrade Bolt-on – economical installation Made in the U.S.A.

Slip-on Performance Slash-cut. . . . . . . . . . . . MSRP $389.95 106-5762 Tapered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MSRP $389.95 106-5761

2008-up Fat Bob®, 2010 Dyna Wide Glide® Slip-on Performance Slash-cut. . . . . . . . . . . . MSRP $389.95 106-6016

1995-up Dyna (except FXDF Fat Bob®)

LISTEN & COMPARE at sscycle.com/audio

Slip-on Performance Slash-cut. . . . . . . . . . . . MSRP $324.95 106-5769

See more at sscycle.com/performance_exhaust

8

Quiet-Tour Tapered. . . . . . . . . . . . . . . . . . . . . . MSRP $459.00 106-5978

2000-2006 Softail, Fat Boy®, Duece (Shotgun)

Features and Benefits

Chrome Slash-side

Quiet-Tour Slash-down . . . . . . . . . . . . . . . . . . MSRP $459.00 106-5976

Slip-on Performance Slash-cut. . . . . . . . . . . . . . MSRP $389.95 55-6041

31/2” Round Touring – new! • Chromed all steel mufflers, with slash-down, slash-back, or tapered end • Chrome muffler with black Xylan® or chrome billet end cap • Power-Tour version gives you maximum performance • Quiet-Tour version increases performance with a mellower rumble

Chrome Tapered

Quiet-Tour Slash-back. . . . . . . . . . . . . . . . . . . MSRP $459.00 106-5977

Slip-on Performance Slash-cut. . . . . . . . . . . . . . MSRP $389.95 55-6043

SPO® Touring – newly redesigned • Distinctive custom look – sculpted alloy end-caps in your choice of show chrome or coated with high-temp Xylan® • Double walled construction and show quality chrome virtually eliminate bluing • Sound reminiscent of the low rumble of a late 1960’s muscle car

• •

Power-Tour Billet End Cap Chrome. . . . . . . . . MSRP $548.00 106-5984

2007-2009 Softail Fat Boy, Duece (Shotgun)

New Line of S&S Slip-on Performance Mufflers

•

Power-Tour Billet End Cap Black Xylan® . . . . MSRP $548.00 106-5983

Slip-on Performance Tapered. . . . . . . . . . . . . MSRP $324.95 106-5770

Chrome Slash-down

When a legend is not enough

Chrome Slash-back

Chrome Billet End Cap

Xylan® Billet End Cap

• Visit sscycle.com to find an authorized S&S dealer near you

duals Fitment •

1995-up Harley-Davidson® touring models

Features and Benefits • • • • • • • • • • •

Adds 8 horsepower over stock header pipes Independent dual look with hidden crossover Moves the rear cylinder header under the bike to reduce radiated heat to the passenger Full chrome heat shielding with 220º coverage Updated styling to give the bike a modern look Oxygen sensor bungs* Durable16 gauge construction Spherical inlet design for improved sealing and exhaust gasket durability Hardware included to mount crossover pipe Compatible with all slip-on mufflers Made in the U.S.A.

Part number S&S Power Tune Duals, 1995-’08 bt........................... MSRP $525.00 550-0003 * Has 18mm sensor fittings in the stock locations for 2007-’08 bikes. If not equipped with oxygen sensors, the ports can be used for tuning. Caps are included if ports are not used.

S&S Power Tune Duals, 2009-up bt........................... MSRP $525.00 550-0004 * Has both 12mm and 18mm oxygen sensor fittings in the stock locations. Caps are included for both sets of ports.

Power Tune Duals: Fitment on 2010-up model year touring motorcycles is limited to closed course competition use only. All 2010-up touring motorcycles contain a catalyst in the head pipe and removing the catalyst from a highway motorcycle is a violation of pollution control laws.

Visit sscycle.com to find an authorized S&S dealer near you •

When a legend is not enough

9

Gain Up to 15 horsepower over stock!* Step 2 involves more serious changes as we move inside the engine. Select the camshaft that gives you the specific performance you want. What kind of power do you need? Want more mid-range torque? Looking for top end power? S&S offers a wide selection of camshaft profiles — from bolt-in performance to high lift radical power, we have what you need to go from mild to wild! S&S does recommend that a qualified dealer install your camshafts and perform the necessary fuel delivery calibration changes. Save time and money by upgrading your pushrods at the same time. S&S Quickee pushrod kits have specially designed adjusters that permit quick installation with minimal Chain Drive Cam Kit

disassembly. No need to remove the fuel tank or even the rocker box covers! Their unique design gives quick, yet consistent adjustments during any future servicing. *Horsepower gains require components in previous steps

Gear Drive Cam Kit

Step 2 Cams a 10

This dyno chart shows a stock 2009 FLHT as a base line and the improvement in performance with a set of S&S® slip-on bagger mufflers, a teardrop air cleaner, and a set of S&S® 551 cams. The cams provide a significant increase in both torque and horsepower.

S&S® Quickee Pushrod Kit

and pushrods 11

S&S® EASY START

HARD STARTING IS OBSOLETE! Start any engine regardless of displacement or compression ratio, with a stock starter. Easy Start Cams from S&S® Cycle make hard starting obsolete for 1999-up big twins. Available in economical chain drive and rock-solid gear drive versions. Don’t get caught “dead” without them!

Features and Benefits • Start any engine with a stock starter • Save your starter and battery! • Reliable – tested for 100,000 accumulative starts and over 150,000 road miles without breakage or compression release failure! • Automatic – no buttons to push

HERE’S HOW IT WORKS

The compression release lobe reduces compression until the engine starts.

1

Each of the two exhaust cam lobes are equipped with a spring loaded compression release lobe on the “heel” of the cam at the point where the valve would normally be fully closed.

2

The lobe holds the exhaust valve open slightly at cranking speed. This releases some of the compression, making the engine much easier to crank.

3

Once the engine starts, and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance. This allows a stock starter and battery to start nearly any engine.

See the Easy Start cams crank test video at sscycle.com/media

Reduces cranking compression – easier on starting system!

Increased rpm causes the compression release lobe to be centrifugally retracted so the engine runs normally.

CROSS REFERENCE CHART S&S Cam Name 551 570 583 585 625 640 675

H-D® Screamin’ Eagle® Stock Cam SE-203/255 – SE-203/255 SE-211/251/257 SE-258/260 SE-264 –

Andrews® Stock Cam 21H/26H 54H 21H/26H 31H/32H/50H/55H/67H 60H 59H 64H

Application Best for Touring Models All Big Twin Models Best for Softail®/Dyna® Models All Big Twin Models All Big Twin Models All Big Twin Models All Big Twin Models

S&S® CHAIN AND GEAR DRIVE CAMSHAFT SPECIFICATIONS Cam Name 551 583 585

Valve Timing Open/Close Intake Exhaust 17º/19º 41º/17º 5º/18º 58º/24º 20°/45° 60°/20°

Valve Duration Intake Exhaust 216º 238º 203º 262º 245° 260°

Valve Lift .550" .583" .585"

Centerline Intake Exhaust 91º 102º 96.5º 107º 102.5° 110°

Lift @ TDC Intake Exhaust .178" .170" .113" .206" .186" .179"

Note: These specifications apply to all S&S chain and gear driven cams.

12

When a legend is not enough

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THREE MOST POPULAR GRINDS Performance cams for all RPM ranges. The three design targets were low end torque for touring, peak horsepower and a cam that would offer the best possible combination between torque and horsepower. The 551 emerged as the touring cam and the 583 is a great over all cam. The proven 585 posted the best results for peak horsepower. These are bolt-in cams for 2005-up big twins. 1999-’04 engines require S&S valve springs.

551 Torque Cam • • •

Optimized for a 2007-up 96 to 106 CID touring bike with slip-on mufflers and 9.0 to 10.0:1 compression Best bolt-in cam available for dressers Pulls hard from idle to 4000 rpm

583 Midrange Cam • • •

Optimized for use as a great over-all cam in the Softail®/Dyna® lines, but can be used in any 2007-up big twin model Provides strong low end torque and horsepower that you can really feel Strongest from 1500-5000 in a Softail/Dyna application

585 Horsepower Cam • •

Optimized for a 2007-up Softail or 2006-up Dyna 96 to 106 CID with slip-on mufflers, high flow air filter and 9.0 to 10.5:1 compression Great results from 3000-6000 rpm

NOTE: These cams were optimized for use with stock head pipes and performance slip-on mufflers.

S&S Easy Start Cams for 1999-’06 big twins Cam Name 551

S&S Gear Drive Complete Kit

MSRP

Cams w/ Inner Gears

106-5442

$795.00

106-5441

Cams for S&S Oil Pump

S&S Easy start Cams for 2007-up big twins S&S Chain Drive*

MSRP

Complete Kit

MSRP

Cam Name

–

–

106-5293

$355.00

MSRP

Cams w/ Inner Gears

$491.60

Chain Drive Complete Kit

551

S&S Gear Drive

MSRP

Complete Kit

MSRP

Cams w/ Inner Gears

MSRP

106-4947

$345.00

106-5737

$795.00

106-5736

$515.75

570

106-5243

$795.00

106-5242

$515.75

106-4751

$536.00

106-5296

$355.00

570

106-5234

$345.00

106-5221

$795.00

106-5220

$515.75

583

106-5859

$795.00

106-5858

$515.75

–

–

106-5289

$355.00

583

106-5807

$345.00

106-5811

$795.00

106-5810

$515.75

585

106-5247

$795.00

106-5246

$515.75

106-4771

$536.00

106-5299

$355.00

585

106-5233

$345.00

106-5225

$795.00

106-5224

$515.75

625

106-5251

$795.00

106-5250

$515.75

106-5212

$536.00

106-5302

$355.00

625

106-5239

$345.00

106-5229

$795.00

106-5228

$515.75

640

106-4840

$795.00

106-4839

$515.75

106-4781

$536.00

106-5305

$355.00

640

106-5235

$345.00

106-4850

$795.00

106-4849

$515.75

675

106-5255

$795.00

106-5254

$515.75

106-5215

$536.00

–

–

675

–

–

106-5741

$795.00

106-5740

$515.75

Note: 2006 Dyna® models use 2007-up style cams. * Hydraulic cam chain tensioner plate upgrade kit recommended.

Visit sscycle.com to find an authorized S&S dealer near you •

Note: 2006 Dyna® models use 2007-up style cams.

When a legend is not enough

13

S&S® Quickee

Got time for a quickee? Sometimes one thing leads to another. Originally, S&S developed a pushrod with a new type of adjuster for use with the S&S late style tappet guides for shovelhead engines. Since we didn’t want to have to pull the heads to change pushrods, we had to come up with a design that allowed installation and removal by just opening the pushrod covers. No need to remove the gas tank or the rocker covers. OEM pushrods may be cut to permit removal without rocker disassembly. The threaded adjuster screws into the pushrod until the threads disengage and the adjuster simply slides into the pushrod, making installation or removal a snap. Once the pushrod is installed and adjusted, the locknut prevents the adjuster from moving. We call these pushrods Quickee’s. . . because they save time! Convenient Pushrod and Cover Kit For 1999-up Big Twins 1984-’99 style pushrod covers are required for access to the Quickee Pushrod adjusters in 1999-up big twins. This convenient kit (106-6051) for Harley-Davidson® Twin Cam 88® and Twin Cam 96™ engines contains everything you need - Quickee pushrods, tappet cover gaskets, and a set of pushrod covers. See chart for pushrods only.

106-6051 S&S® Quickee Pushrod Kit

When a Quickee is collapsed, it can easily be installed or removed from an assembled engine.

S&S® QUICKEE PUSHRODS for Harley-Davidson® big twin and Sportster® Application

Displacement

Part No.

MSRP

106-6051

$285.00

88"- 124"

93-5122

$180.00

Specify

93-5135

$225.00

Pushrod and Cover Kit 1999-up Big Twin Pushrod and Cover Kit

88”- 124” Pushrod Kit Only*

1999-up Big Twin, Twin Cam 88® and 96™ Special Order * Pushrods only, does not include covers.

NOTES:

S&S Quickee pushrods are designed for use with 1984-up hydraulic tappets. They are not compatible with stock or aftermarket hydraulic tappets for shovelhead engines or most solid style tappets. 1984-’99 style pushrod covers are required for access to the Quickee Pushrod adjusters in 1999-up big twins. There is a convenient kit (106-6051) for Harley-Davidson® Twin Cam 88® and Twin Cam 96™ engines that contains the pushrods, tappet cover gaskets, and a set of pushrod covers. That makes it easy to do a Quickee.

14

When a legend is not enough

• Visit sscycle.com to find an authorized S&S dealer near you

Pushrods To assure consistent valve train operation under all conditions, S&S adjustable pushrods are manufactured from rigid chromoly steel tubing. The S&S design permits a simple, trouble-free installation that does not require removal of the gas tank, rocker assemblies, or even the rocker box cover! OEM pushrods may be cut to permit removal without rocker disassembly. 1984-'99 style pushrod covers required.

FITMENT ❚❚ 1999–up big twins ❚❚ Lengths available for various displacements

FEATURES AND BENEFITS ❚❚ Adjustable to accommodate all tappets & cam base circle diameters ❚❚ Perfect for HL2T kits

part number Adjustable pushrod kit w/ cover keepers. . . . . . . . . . . . . . . . .

MSRP $190.55

93-5095

S&S® Standard adjustable Pushrod Sets for Harley-Davidson® Twin Cam 88® and Twin Cam 96™ Displacement

Engine Height

Cylinder length

Pushrod Set

MSRP

Pushrod Clip

MSRP

Pushrod Covers

MSRP

88", 95", 96", 103", 106"

Stock

4.937"

93-5096

$109.75

93-4100

$26.73

106-1340

$133.90

100"

-.070"

4.850"

93-5099

$109.75

93-4100

$26.73

106-1340

$133.90

107"

+.055"

4.975"

93-5100

$109.75

93-4101

$26.73

106-1340

$133.90

116"

+.243"

5.160"

93-5098

$109.75

93-4115

$26.73

106-1340

$133.90

124"

+.080"

5.013"

93-5098

$109.75

93-4115

$26.73

106-1340

$133.90

Special Order

Specify

Specify

93-5102

$129.35

93-4109*

$26.73

–

–

93-5095 S&S® Adjustable Pushrod Kit

* Extra long stainless steel, cut to required length.

Recommended upgrade S&S® High performance hydraulic tappets A great choice for any stock or high performance application. Whether you have a stock 88 incher or the most outrageous big inch engine with a radical cam and spring combination, S&S tappets are built to take it. Tappets are available with the HL2T Limited Travel Kit for improved cold starts and high rpm valve timing accuracy. HL2T Limited Travel Kit is also available for stock applications. Tappets without HL2T Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MSRP $255.80 33-5350 Tappets with HL2T Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MSRP $277.12 33-5351 HL2T Kit only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MSRP $18.64 33-5338

High Performance Hydraulic Tappets

Hydraulic Lifter Limited Travel Spacer

Visit sscycle.com to find an authorized S&S dealer near you •

When a legend is not enough

15

Gain Up to 24 horsepower over stock!* Are you ready for Step 3? We’re talking up to 24 horsepower over stock* by increasing the displacement of your engine — up the size of your 88" to 97" or a 96" to 106". The S&S 97" and 106" Big Bore kit gives bolt-on performance that doesn’t have to cost a lot. This is a serious increase for the power enthusiast! It isn’t even necessary to modify your flywheels or crankcase! This sizeable displacement increase is just another economical step to increase the performance of your ride. Dealer installation is recommended. Re-calibration and injector upgrading may be required. *Horsepower gains require components in previous steps

106" Big Bore Kit (Natural)

Step 3 big bor 16

This dyno chart shows a stock 2009 FLHT compared to the same bike with an S&S 106" Big Bore Kit, along with the set of S&S slip-on bagger mufflers, a teardrop air cleaner, and a set of S&S 551 cams installed in steps 1 and 2. This combination is extremely useful for bagger applications because of the great increase in torque. For lighter bikes, or if more horsepower is your goal, the 585 cam will result in somewhat less torque, but more horsepower.

106" Big Bore Kit (Wrinkle Black Powdercoat)

ore kit 17

S&S® 97" & 106" MAKE MORE POWER!

Make the most of displacement, it is as easy as it gets, with no need to rebalance flywheels, bore crankcases, or bore cylinders. Increasing displacement is one of the most popular ways to get more power, but displacement alone is not enough. To make the most of the extra cubic inches from the S&S top end kits, we recommend high performance intake, exhaust, and camshafts also be installed. Low price and easy installation make these kits the most economical way to increase the size of your engine!

FITMENT ❚❚ 1999-’06 big twins – 97” Big Bore Kit ❚❚ 2007-up –106” Big Bore Kit

Features and Benefits ❚❚ Bolt-on 9 to 10 cubic inches ❚❚ Piston weight for 97" & 106" kits are the same as stock, requiring no flywheel rebalancing ❚❚ No crankcase machining needed to install ❚❚ Forged coated pistons are compatible with stock or S&S Super Stock® 89cc heads ❚❚ Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams ❚❚ Silver or black wrinkle powdercoat cylinder finish color matches stock Harley-Davidson® finish

KIT CONTENTS ❚❚ Piston set ❚❚ Top end gasket kit ❚❚ S&S cylinders

S&S® 97" & 106" BIG BORE KITS Specifications Year

Displacement

Stroke

2007 - up

106"

4 3/8"

1999 - '06

97"

4"

Compression Ratio Bore

Cylinder Length

Stock Heads

89cc S&S Heads

3.927"

4.937"

10.0:1

9.7:1

Part No. Silver Powdercoat Finish

MSRP

Black Powdercoat Finish

MSRP

106-3747

$746.75

106-3760

$746.75

106-5974

$746.75

106-5975

$746.75

Cylinder w/ piston kits include fitted pistons and cylinders that require no boring or honing

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This dyno chart shows the increases in torque and horsepower available from a 106" Big Bore Kit. In stock trim, the 2007 Harley-Davidson® FLSTF made a respectable 65 horsepower and 85 ft/lb of torque at the stock displacement of 96". The same bike with the 106" Top End Big Bore Kit, S&S 585 cams, and S&S mufflers made 98 horsepower and an incredible 110 ft/lb of torque. All that power without splitting the cases!

This dyno chart shows a before and after on a 2006 Harley-Davidson® FLHR. The stock 88" engine made 64.6 horsepower and 74.3 ft/lb of torque. After the installation of a 97" Big Bore Kit, an S&S teardrop air cleaner, and S&S exhaust, two sets of cams were run to show how the engine can be tailored for the type of riding you do. The 551 cams make this a torquey engine, perfect for touring and city driving. The 585 cams make a little less torque, but provide lots more top end power and more usable rpm range.

SPECIAL NOTES: S&S® highly recommends installing a performance cam for easier starting and better engine performance. S&S high flow cylinder heads will provide further horsepower gains and are machined for installation of manual/electric compression releases.

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19

Gain Up to 40 horsepower over stock!* It’s said that nobody remembers who finished second. How do you want to be remembered? Get ready for step 4! With CNC ported heads, you can realize up to 40 horsepower over stock*. S&S has developed a high flowing port design that will alter the way your heads perform. S&S includes a valve spring upgrade with every CNC ported service. Choose the right spring force for your application — available in .585" and .650" lifts. Exchange your cylinder heads or have yours reworked – either way, you are maximizing the performance gains from the displacement increase made in Step 3. Dealer installation is recommended. EFI tuning is recommended using S&S VFI modules, Harley-Davidson® Race Tuner or Dynojet® Power Commander®. Larger injectors are also required. *Horsepower gains require components in previous steps

Step 4 CNC Po 20

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Dyno Comparison Stock 2009 FLHT vs S&S 106” Kit, Slip-On’s, Intake, CNC Porting. With 551 & 585 Cams S&S 106”, Slip-On’s, 585 Cams, CNC, & SE 58 S&S 106”, Slip-On’s,551 Cams CNC, S&S AC Stock 2009 FLHT Peak Rear Wheel HP 115.2 Peak Rear Wheel HP 96.9 Peak Rear Wheel HP Peak Rear Wheel Torque 112.0 Peak Rear Wheel Torque 113.4 Peak Rear Wheel Torque

130

68.6 84.7

120 110 100 90 80 70 60 50 40 30 20 10 0 1000

The CNC Difference The dyno chart compares a stock 2009 FLHT (black curves) with the same bike after an S&S 106" Big Bore Kit, 585 cams and S&S slip on mufflers, and an S&S teardrop AC were installed (blue curves). The top (red curves) show the same engine after the heads were CNC ported and a 58mm throttle body was installed. Both 106" engines perform much better than stock, and are pretty comparable to each other until about 3500 rpm. At that point the engine with CNC heads continues to increase in torque and horsepower because it can still get enough air.

2000

3000

4000 EngSpd RPM

5000

6000

7000

Choose The Right Cam For You This dyno chart compares a stock 96" 2009 FLHT on the same bike with an S&S 106"

Big Bore Kit with CNC ported heads, S&S slip-on mufflers, performance intake, and two

different cams. The blue curves represent the 106 with S&S 551 touring cams and S&S teardrop air cleaner on the stock 50mm throttle body. Great torque for performance touring applications. The red curves show the S&S 585 cams with a 58mm throttle body. The increased duration of the 585 reduces low and midrange torque, but the combination of more aggressive valve timing, higher lift and a larger throttle body significantly increases usable rpm and top end horsepower. A good choice for lighter bikes and racing applications. Both engines were tuned with Screamin' Eagle® Race Tuner.

or ted heads 21

CNC PORTED CYLINDER HEADS

LET S&S® CNC PORT YOUR STOCK HEADS An economical way to get a substantial horsepower increase while maintaining a stock appearance. S&S has developed high flowing intake port, exhaust port, and combustion chamber shapes for stock cylinder heads. S&S then digitally reproduces them in a stock head casting with our 5-axis CNC machining centers. After CNC porting, heads are assembled with new one-piece, forged racing grade stainless steel alloy, valves, valve guides and high performance, conical single coil high silicon alloy valve springs.

Fitment ❚❚ Available for 1999-up big twin engines ❚❚ Ideal for 95" - 106" engines

Features and Benefits

This photo shows the S&S CNC machined intake port before the valve guide is installed. Notice the raised vane ahead of the valve guide hole. The purpose of this vane is to split the air stream ahead of the valve guide to reduce turbulence and increase flow.

❚❚ CNC machined ports for a consistent performance increase from stock heads ❚❚ Great throttle response, high velocity port without losing low RPM torque ❚❚ Assembled with performance valves and springs • Choice of .585" or .650" lift valve springs ❚❚ Slight increase in compression

Service options ❚❚ Exchange Service • CNC ported heads are available for immediate delivery, core charge of $450 per set must be paid • Stock heads sent to S&S • Core charge credited if customer's returned heads pass inspection (see notes) • No turn-around delay ❚❚ Rework Service • Stock heads sent to S&S • Get the same set of heads back with CNC machined ports • The best option for heads with a special cosmetic treatment • Allow 2 week turn-around ❚❚ Custom CNC Port Duplication • S&S can digitize your port design and machine it in your heads, ask an S&S customer service representative for details

Digitized S&S port shapes are faithfully reproduced in any stock Harley-Davidson® cylinder head on our 5-Axis CNC machining center. Intake port, exhaust port and combustion chamber are all modified. This head will be assembled with new forged stainless steel valves and high lift valve springs to complete the package.

Part Number

S&S CNC Porting Service for Stock Heads. . . . . . . . . . . . . . . . MSRP $950.00 106-5880

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Valve Size

Stock HarleyDavidson®

CNC Ported by S&S®

Intake

1.805"

1.900"

Exhaust

1.575"

1.610"

.585"

.650"

Intake

–

.230"

Exhaust

–

.215"

Intake

216.2 cfm

248.6 cfm

Exhaust

191.8 cfm

209.7 cfm

88"

9.0:1

9.2:1

95"

9.2:1

9.4:1

96"

9.2:1

9.4:1

97"

9.1

9.3

103"

10.1:1

10.3

106" Big Bore

10.0:1

10.2

106" Stroker

10.1:1

10.3

124" DD Piston

10.7

10.9

85cc

83cc

Max Valve Lift Max TDC Lift Port Flow

Compression Ratio

Chamber Volume

Flow testing performed on a SuperFlow® 1020 flow bench at 28” of water test pressure at .600" lift. Heads tested are 2006-up style.

Notes: • Only cylinder heads that are in good condition and have “like new” appearance, may be exchanged. Heads with superficial damage, peeling or discolored paint, or other cosmetic alterations are not acceptable for exchange, but may be reworked. Rework will take slightly longer than exchange service. Customer will be contacted to review options if heads do not pass inspection. • CNC porting is not available for previously ported heads, heads that have been structurally damaged, or heads that are determined to be unserviceable during initial inspection. These heads will be returned to the customer without modification. In these cases customer will be notified and options reviewed. New, CNC ported stock heads or S&S heads are available for purchase. • Due to variations in stock cylinder head castings, all inside surfaces of the ports may not “clean up” during machining. As a result, the inside of one or more ports may not appear to be completely machined. This does not effect performance and is not considered a defect. • CNC porting is not currently available for Harley-Davidson® CVO engines. • S&S CNC ported heads are only available through S&S dealers. It should be noted that more radical cams will produce more top end horsepower, but may reduce low and midrange torque. Consider which is more important to your personal style of riding.

Recommended replacement S&S® Head gaskets and o-rings

Layered Steel Head Gasket

Micropore Head Gasket

Head Gasket, Stock Pattern, .045”, 3.927”, Layered Steel . . . . . . . . . . . . . . . MSRP $24.72 106-3714 Head Gasket, Stock Pattern, .045”, 37/8” ,Layered Steel . . . . . . . . . . . . . . . . . . MSRP $25.24 106-2947 Head Gasket, Stock Pattern, .043”, 33/4”, Micropore . . . . . . . . . . . . . . . . . . . MSRP $24.72 93-1045-S

Viton® O-ring

O-ring, 3.987” ID x 4.193” OD, Viton® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MSRP $3.91 50-8048

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