Features
- Steel flywheels are made from through-hardened, 4140 steel for increased strength and durability
- Aluminum flywheels and drive flanges are made from aircraft grade 7075 aluminum
- Aluminum flywheels are hard anodized
- All flywheels and drive flanges have a SAE 10 tooth internal spline
- All flywheels feature an integral pulley for 8M-20 HTD timing belts
- All flywheels have 65 teeth
- Brinn flywheels only work with Brinn bellhousings
- Visit the Downloads page for bolt pattern dimensions