S&S Cycle Flywheels

S&S Cycle Flywheels
106 Stroker Flywheel Assembly
2003-06 Big Twins (except 2006 HD Dyna Models); 106" Stock Bore Stroker Kit For Non-Balanced
  - SNS-320-0459
Price: $1,869.99 Sale Price: $1,398.73
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2003-06 Big Twins; 106" Stock Bore Stroker Kit For Balanced
  - SNS-320-0453
Price: $1,939.99 Sale Price: $1,453.61
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • This kit is engines with internal balancers only

2006 H-D Dyna Models; 106" Stock Bore Stroker Kit w/ Roller Bearings
  - SNS-320-0449
Price: $1,939.99 Sale Price: $1,453.61
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Note
  • This kit is designed to fit 2006 HD Dyna models only

Specifications
  • Economical way to increase the displacement of your engine
  • Installation does not require any special machining, other than fitting the pistons
  • S&S stroker pistons, which are sold separately, are available in all standard oversizes
  • Stock 88" cylinders can be bored from 33/4" bore to 37/8" to accommodate the S&S pistons, or a pre-fit S&S cylinder and piston kit may be installed
  • Engines with factory 95" kits require piston fitting for the correct oversize only – stock or S&S cylinder heads can be used
  • Fuel injected engines will require recalibration of the fuel injection system – the S&S VFI modules and closed loop sensor kits are highly recommended. Since stock cylinders are used the engine height remains stock
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
106 Stroker Flywheel Assembly
2003-06 Big Twins (except 2006 HD Dyna Models); 106" Stock Bore Stroker Kit For Non-Balanced
  - SNS-320-0459
Price: $1,869.99 Sale Price: $1,398.73
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2003-06 Big Twins; 106" Stock Bore Stroker Kit For Balanced
  - SNS-320-0453
Price: $1,939.99 Sale Price: $1,453.61
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • This kit is engines with internal balancers only

2006 H-D Dyna Models; 106" Stock Bore Stroker Kit w/ Roller Bearings
  - SNS-320-0449
Price: $1,939.99 Sale Price: $1,453.61
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Note
  • This kit is designed to fit 2006 HD Dyna models only

Specifications
  • Economical way to increase the displacement of your engine
  • Installation does not require any special machining, other than fitting the pistons
  • S&S stroker pistons, which are sold separately, are available in all standard oversizes
  • Stock 88" cylinders can be bored from 33/4" bore to 37/8" to accommodate the S&S pistons, or a pre-fit S&S cylinder and piston kit may be installed
  • Engines with factory 95" kits require piston fitting for the correct oversize only – stock or S&S cylinder heads can be used
  • Fuel injected engines will require recalibration of the fuel injection system – the S&S VFI modules and closed loop sensor kits are highly recommended. Since stock cylinders are used the engine height remains stock
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
106 Stroker Flywheel Assembly
2003-06 Big Twins (except 2006 HD Dyna Models); 106" Stock Bore Stroker Kit For Non-Balanced
  - SNS-320-0459
Price: $1,869.99 Sale Price: $1,398.73
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2003-06 Big Twins; 106" Stock Bore Stroker Kit For Balanced
  - SNS-320-0453
Price: $1,939.99 Sale Price: $1,453.61
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • This kit is engines with internal balancers only

2006 H-D Dyna Models; 106" Stock Bore Stroker Kit w/ Roller Bearings
  - SNS-320-0449
Price: $1,939.99 Sale Price: $1,453.61
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Note
  • This kit is designed to fit 2006 HD Dyna models only

Specifications
  • Economical way to increase the displacement of your engine
  • Installation does not require any special machining, other than fitting the pistons
  • S&S stroker pistons, which are sold separately, are available in all standard oversizes
  • Stock 88" cylinders can be bored from 33/4" bore to 37/8" to accommodate the S&S pistons, or a pre-fit S&S cylinder and piston kit may be installed
  • Engines with factory 95" kits require piston fitting for the correct oversize only – stock or S&S cylinder heads can be used
  • Fuel injected engines will require recalibration of the fuel injection system – the S&S VFI modules and closed loop sensor kits are highly recommended. Since stock cylinders are used the engine height remains stock
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
124 Flywheel Assembly
1999-06 HD Big Twins; 4-5/8" Stroke Flywheel Assembly W/O Sprocket Shaft Bearing Race
  - SNS-320-0475
Price: $1,829.99 Sale Price: $1,372.21
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Note
  • Except 2006 Dyna Models
2000-06 Internally balanced HD Big Twins; 4-5/8" Stroke Flywheel Assembly W/O Sprocket Shaft Bearing
  - SNS-320-0469
Price: $1,909.99 Sale Price: $1,427.09
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2007-16 Internally balanced HD Big Twins; 4-5/8" Stroke Flywheel Assembly W/O Sprocket Shaft Bearing
  - SNS-320-0471
Price: $1,949.99 Sale Price: $1,460.01
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2007-16 Non-balanced HD Big Twins/2006 Dyna Mode; 4-5/8" Stroke Flywheel Assembly
  - SNS-320-0464
Price: $1,909.99 Sale Price: $1,427.09
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Note
  • Fits models w/o Sprocket Shaft Bearing Race For S&S T124 Engines and Hot Set Up Kit
  • Replaces the original flywheels in S&S T124 T2 engines fits 2006 HD Dyna models and all 2007-'16 big twin models as part of an S&S 124" Hot Set Up Kit
  • Sprocket shaft does not have a stock style bearing race pressed on
  • For crankcases with Timken sprocket shaft bearing
  • Three piece design
  • Pinion and sprocket shafts are forged as part of the flywheel
  • The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels
  • CNC machined from heat-treated, closed die, steel forgings, which are 114% stronger than late style stock steel flywheels
  • Fully assembled with premium quaility S&S heavy duty 7.667" connecting rods, with full width wrist pin ends, and dynamically balanced
  • Assembly is trued to less than .0005" runout on pinion and sprocket shaft bearing surfaces, making them capable of higher rpm and fully compatible with gear drive cams
  • Fits models w/o Sprocket Shaft Bearing Race For S&S T124 Engines and Hot Set Up Kit
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
88, 95, 97, 100 w/ Stock Flywheel Assembly
2003-'06 Internally Balanced HD Big Twins; 4" Stroke Flywheel Assembly W/Sprocket Shaft Bearing Race
  - SNS-320-0396
Price: $1,939.99 Sale Price: $1,453.61
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • Except 2006 Dyna Models
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
2003-06 Non-Balanced HD Big Twins; 4" Stroke Flywheel Assembly W/Sprocket Shaft Bearing Race
  - SNS-320-0402
Price: $1,869.99 Sale Price: $1,398.73
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • Except 2006 Dyna Models
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
89 Stroker Flywheel Assembly
1984-99 Carbureted Big Twins; 89" Stock Bore Stroker Kit
  - SNS-32-2230
Price: $1,669.99 Sale Price: $1,245.99
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • Economical way to increase the displacement of your engine
  • 89" stock bore stroker kit upgrades carbureted 80" HD 80 Evolution big twin engines to 89" displacement at approximately 9.25:1 compression
  • Includes a dynamically balanced 4-5/8" stroke flywheel assembly complete with S&S heavy duty connecting rods and mainshafts
  • Stock bore stroker kits reuse the stock cylinders, saving cost and retaining stock appearance of the engine. Minor crankcase and cylinder modifications are required, that can easily be done with hand tools
  • This kit requires special pistons which must be ordered separately depending on the oversize required for the stock cylinders
  • Pistons are available for stock or S&S Performance Replacement cylinder heads or for S&S Super Stock cylinder heads
Install-Download (PDF)
96, 103, 106 big bore, 110, 117 w/S&S Pistons Flywheel Assembly
2007-16 HD Big Twins; 4-3/8" Stroke Flywheel Assembly W/Sprocket Shaft Bearing Race
  - SNS-320-0356
Price: $1,949.99 Sale Price: $1,460.01
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Note
  • Fits 2007-'16 Internally Balanced HD Big Twins Using Performance Pistons
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
96, 103, 106 big bore, 110, 117 w/S&S Pistons Flywheel Assembly
2007-16 HD Big Twins; 4-3/8" Stroke Flywheel Assembly W/Sprocket Shaft Bearing Race
  - SNS-320-0356
Price: $1,949.99 Sale Price: $1,460.01
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Note
  • Fits 2007-'16 Internally Balanced HD Big Twins Using Performance Pistons
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
96, 103, 110 w/Stock Pistons Flywheel Assembly
2007-16 HD Big Twins; 4-3/8" Stroke Flywheel Assembly W/Sprocket Shaft Bearing Race
  - SNS-320-0352
Price: $1,939.99 Sale Price: $1,453.61
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • Replaces the original flywheels 2007-16 HD big twin engines, when using stock pistons
  • Wrist pin end of connecting rods is tapered like stock rods
  • Sprocket shaft has the bearing race pressed on and is compatible with stock roller sprocket shaft bearing
  • Flywheel assembly is three piece design
  • Pinion and sprocket shafts are forged as part of the flywheel
  • The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels
  • Flywheels are CNC machined from heat-treated, closed die, steel forgings, which are 114% stronger than late style stock steel flywheels Fully assembled with premium quaility S&S heavy duty 7.659" connecting rods, with tapered wrist pin ends, and dynamically balanced Assembly is trued to less than .0005" runout on pinion and sprocket shaft bearing surfaces, making them capable of higher rpm and fully compatible with gear drive cams
Install-Download (PDF)
Three Piece Flywheel Assemblies (PDF)
Replacement Flywheel Assemblies
P93, P93H, SH93, & SH93H Alt and Alt/Gen Style Engines; 4-1/2" Stroke, 8-1/2" dia. Flywheel Assbly.
  - SNS-32-2226
Price: $1,669.99 Sale Price: $1,245.07
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • Replaces the original flywheels in S&S 93" P93, P93H, SH93, and SH93H engines with alternator/generator or alternator style crankcases for custom bikes with 1970-'99 style chassis and drive train
  • CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel flywheels
  • Dynamically balanced and fully assembled with premium quaility S&S mainshafts and heavy duty 7.440" connecting rods
Install-Download (PDF)
1970-84 HD Big Twins; 4-1/4" Stroke, 8-1/2" diameter Flywheel Assembly For S&S SH80 Alt Style Engine
  - SNS-32-2235
Price: $1,669.99 Sale Price: $1,245.07
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • Replaces the original flywheels in S&S 80" SH80 engines with alternator style crankcases for 1970-'84 HD big twins
  • May also be used in 88" engines with 3-5/8" bore cylinders
  • CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel flywheels
  • Dynamically balanced and fully assembled with premium quaility S&S mainshafts and heavy duty 7.440" connecting rods
Install-Download (PDF)
V80/1984-99 HD Evolution Carbureted Big Twin Engines; 4-1/4" Stroke Flywheel Assembly
  - SNS-32-2239
Price: $1,669.99 Sale Price: $1,245.99
    
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.
Specifications
  • Replaces the original flywheels in S&S 80" V80 engines and in 1984-'99 HD Evolution big twins
  • Balanced to stock 80" cast pistons
  • Flywheels are CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel
  • flywheels Dynamically balanced and fully assembled with premium quaility S&S® mainshafts and heavy duty 7.440" connecting rods

S&S Cycle Flywheels

Overview

S&S Cycle flywheels are easy to install parts that improve your overall riding experience. These motorcycle flywheels will enhance the power of your V-Twin engine making the bike easier to ride and more tractable. S&S flywheels are performance enhancers that are designed for serious motorcycle enthusiasts. They are available in many different sizes for the different engine sizes and riding needs. These flywheels are always sold in pairs as it is never a good idea to mix two different flywheels. Installing and removing the flywheels is easy using most engine lock up tools available in the market.

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