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 the lead...

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 engines. In 2015...

S&S Cycle #320-0350 - Flywheel - 4-3/8" - with Sprocket Bearing Race - Touring '07-'17 | Dyna '06-'17

Requires S&S pistons.FeaturesFor 96"/103"/106" big bore | 110"/117" engine with stock or S&S pistons (will be noted)Fully assembled with premium quaility S&S® heavy duty 7.659" connecting rods, with full width...

S&S Cycle #320-0351 - Flywheel -

Requires S&S pistons.FeaturesFor 96"/103"/106" big bore | 110"/117" engine with stock or S&S pistons (will be noted)Fully assembled with premium quaility S&S® heavy duty 7.659" connecting rods, with full width...

S&S Cycle #320-0352 - Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - 96"/103"/110" Twin Cam "A" '07-'16

Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - 96"/103"/110" Twin Cam "A" '07-'16FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1...

S&S Cycle #320-0353 - Flywheel Assembly - 4-3/8" - w/o Sprocket Bearing Race - 96"/103"/110" Twin Cam "A" '07-'16

Flywheel Assembly - 4-3/8" - w/o Sprocket Bearing Race - 96"/103"/110" Twin Cam "A" '07-'16FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1...

S&S Cycle #320-0354 - Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - Twin Cam "B" '99-'06 (except '06 Dyna)

Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - Twin Cam "B" '99-'06 (except '06 Dyna)FeaturesFor 96"/103"/106" big bore | 110"/117" engine with stock or S&S pistons (will be noted)Fully assembled...

S&S Cycle #320-0355 - Flywheel Assembly - 4-3/8" - w/o Sprocket Bearing Race - Twin Cam "B" '99-'06

For 96"/103"/106"big bore /110"/117" with stock or S&S pistons.FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFits directly in...

S&S Cycle #320-0358 - Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - 96"/103"/110" Twin Cam "B" '07-'16

Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - 96"/103"/110" Twin Cam "B" '07-'16FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1...

S&S Cycle #320-0359 - Flywheel Assembly - 4-3/8" - w/o Sprocket Bearing Race - 96"/103"/110" Twin Cam "B" '07-'16

Flywheel Assembly - 4-3/8" - w/o Sprocket Bearing Race - 96"/103"/110" Twin Cam "B" '07-'16FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1...

S&S Cycle #320-0360 - Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - Twin Cam "A" '99-'06 (except '06 Dyna)

Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - Twin Cam "A" '99-'06 (except '06 Dyna)FeaturesFor 96"/103"/106" big bore | 110"/117" engine with stock or S&S pistons (will be noted)Fully assembled...

S&S Cycle #320-0361 - Flywheel Assembly - 4-3/8" - w/o Sprocket Bearing Race - Twin Cam "A" '99-'06

For 96"/103"/106"big bore /110"/117" with stock or S&S pistons.FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFits directly in...

S&S Cycle #320-0396 - Flywheel Assembly - 4.00" - with Sprocket Bearing Race - 88"/95"/100" Twin Cam "B" '03-'06

Flywheel Assembly - 4.00" - with Sprocket Bearing Race - 88"/95"/100" Twin Cam "B" '03-'06FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1...

S&S Cycle #320-0402 - Flywheel Assembly - 4.00" - with Sprocket Bearing Race - 88"/95"/100" Twin Cam "A" '03-'06

Not for '06 Dyna.FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFits directly in stock crankcases with no modificationsMade in the U.S.A.Flywheel assembly...

S&S Cycle #320-0403 - Flywheel Assembly - 4.00" - w/o Sprocket Bearing Race - 88"/95"/100" Twin Cam "A" '99-'02

Flywheel Assembly - 4.00" - w/o Sprocket Bearing Race - 88"/95"/100" Twin Cam "A" '99-'02FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1...

S&S Cycle #320-0450 - Stroker Flywheel Kit - 106" - Twin Cam

Stroker Flywheel Kit - 106" - Twin CamFeaturesFeature three-piece assembled flywheels with shaftsDo not require any motor case modification4-1/2" stroke103" stock motors or motors with factory 95" kits require piston kit only; stock...

S&S Cycle #320-0454 - Stroker Flywheel Kit - 106" - Twin Cam

Stroker Flywheel Kit - 106" - Twin CamFeaturesFeature three-piece assembled flywheels with shaftsDo not require any motor case modification4-1/2" stroke103" stock motors or motors with factory 95" kits require piston kit only; stock...

S&S Cycle #320-0459 - Stroker Flywheel Kit - 106" - Twin Cam

Stroker Flywheel Kit - 106" - Twin CamFeaturesFeature three-piece assembled flywheels with shaftsDo not require any motor case modification4-1/2" stroke103" stock motors or motors with factory 95" kits require piston kit only; stock...

S&S Cycle #320-0460 - Stroker Flywheel Kit - 106" - Twin Cam

Stroker Flywheel Kit - 106" - Twin CamFeaturesFeature three-piece assembled flywheels with shaftsDo not require any motor case modification4-1/2" stroke103" stock motors or motors with factory 95" kits require piston kit only; stock...

S&S Cycle #320-0464 - Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Twin Cam w/124" S&S Motor '07-'17

Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Twin Cam w/124" S&S Motor '07-'17FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFits...

S&S Cycle #320-0469 - Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Twin Cam "B" w/124" S&S Motor '00 -'06

Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Twin Cam "B" w/124" S&S Motor '00 -'06FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1...

S&S Cycle #320-0475 - Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Twin Cam w/124" S&S Motor '99-'06

Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Twin Cam w/124" S&S Motor '99-'06FeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFits...

S&S Cycle #320-0477 - Flywheel Assembly - 4-5/8" - 124" Big Twin '84-'99

Includes:• Flywheels• Crankpin• Connecting RodsFeaturesReplaces the original flywheels in S&S® 124" V124 engine for '84-'99 Big TwinPinion and sprocket shafts are forged as part of the flywheelThe only joints in the assembly are where the 1...

S&S Cycle #320-0523 - Flywheel Assembly - 4-5/8" - w/o Sprocket Bearing Race - Replacement for SE 120R 124" Motor

These are replacement flywheels for the SE 120R.Uses 7.575" length rods.When installing these flywheels in Harley Davidson® case it will require the use of HD piston oiling jets.FeaturesS&S 3-piece flywheels with integral main shafts are the...