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

Stroker Flywheel Kit - 106" - 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 require boring to 3.875", Made in the USA, Fuel-injected motors will require recalibration of the fuel-injection system., This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.