Flywheels / Crank

Darkhorse M8-128 Stroker Crankshaft for Milwaukee 8

New Milwaukee 8 “Darkhorse M8-128” Stroker Crankshaft The “Darkhorse M8-128” crankshaft is the culmination of everything we have engineered since the release of the Milwaukee 8® platform in 2017.  Our partnership with CP/CARRILLO gave Darkhorse...

Darkhorse Man O' War Flywheel 4 3/8" 2007-2016 A Model

MAN O’WAR Signature Series Crankshaft  2007-2016 Alpha TwinCam Harley-Davidson® models Your ROCK SOLID Foundation Darkhorse Crankworks, has long been regarded as producing the strongest foundations for all Harley-Davidson® performance...

S&S Cycle 320-0350 - Flywheel - Twin Cam

Replacement Flywheel Assemblies for Twin Cam Motors S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing...

S&S Cycle 320-0351 - Flywheel - Stroker - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0352 - Flywheel - Stroker - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0353 - Flywheel Assembly - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0354 - Flywheel - Twin Cam

Replacement Flywheel Assemblies for Twin Cam Motors S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing...

S&S Cycle 320-0355 - Flywheel - Stroker - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0358 - Flywheel - Stroker - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0359 - Flywheel Assembly - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0360 - Flywheel - Twin Cam

Replacement Flywheel Assemblies for Twin Cam Motors S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing...

S&S Cycle 320-0361 - Flywheel - Stroker - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0396 - Flywheel - Stroker - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0397 - Flywheel Assembly - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0402 - Flywheel - Stroker - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0403 - Flywheel Assembly - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0450 - Stroker Kit - 106"

Feature three-piece assembled flywheels with shafts Do not require any motor case modification 4-1/2" stroke 103" stock motors or motors with factory 95" kits require piston kit only; stock or S&S cylinder heads can be used Stock cylinders will...

S&S Cycle 320-0454 - Stroker Kit - 106"

Feature three-piece assembled flywheels with shafts Do not require any motor case modification 4-1/2" stroke 103" stock motors or motors with factory 95" kits require piston kit only; stock or S&S cylinder heads can be used Stock cylinders will...

S&S Cycle 320-0459 - Stroker Kit - 4-1/2" - Twin Cam

Feature three-piece assembled flywheels with shafts Do not require any motor case modification 4-1/2" stroke 103" stock motors or motors with factory 95" kits require piston kit only; stock or S&S cylinder heads can be used Stock cylinders will...

S&S Cycle 320-0460 - Stroker Kit - 106"

Feature three-piece assembled flywheels with shafts Do not require any motor case modification 4-1/2" stroke 103" stock motors or motors with factory 95" kits require piston kit only; stock or S&S cylinder heads can be used Stock cylinders will...

S&S Cycle 320-0464 - Flywheel - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0469 - Flywheel - Twin Cam

Replacement Flywheel Assemblies for Twin Cam Motors S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing...

S&S Cycle 320-0475 - Flywheel - Twin Cam

S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing conversion Fits directly in stock crankcases with no...

S&S Cycle 320-0477 - Flywheel - Evolution

Replacement Flywheel Assemblies for Twin Cam Motors S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpin Flywheel assemblies are designed for use with Timken bearing...