- Kits include standard flywheel assembly, 35/8 bore cylinders, 9.75:1 pistons, pushrods, manifold, rings and gaskets
- Available in natural or wrinkle black powder-coat cylinder finishes
- For 84-99 Evolution big Twins w/ Stock Heads
NOTE: Cases must be bored to accept 3 5/8" bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.
NOTE: 77-89 style pinion gear and oil pump drive gears must be used when installing S&S flywheels in 90-99 engines.