- 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.