Bottom End

Quieter and smoother engine operationIncrease oil pressure, scavenge volume and engine oil flowEngine temperatures run 15??-35?? coolerOil temperatures run 15??-30?? cooler15-30 more PSI of oil...

Quieter and smoother engine operationIncrease oil pressure, scavenge volume and engine oil flowEliminate wet sumping, blowby and oily air cleanersHeavy-duty .165” wall one-piece pushrods reduce...

Quieter and smoother engine operationIncrease oil pressure, scavenge volume and engine oil flowEngine temperatures run 15??-35?? coolerOil temperatures run 15??-30?? cooler15-30 more PSI of oil...

Quieter and smoother engine operationIncrease oil pressure, scavenge volume and engine oil flowEliminate wet sumping, blowby and oily air cleanersHeavy-duty .165?ǥ wall one-piece pushrods reduce...

Quieter and smoother engine operationIncrease oil pressure, scavenge volume and engine oil flowEngine temperatures run 15°-35° coolerOil temperatures run 15°-30° cooler15-30 more PSI of oil...

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

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

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

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

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

Feature 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 or S&S...

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