Universal Chevy SBC BBC Ford SB BB Cleveland Manual Flywheel Bolt Kit (12Pt) They're 40 percent lighter

They're 40 percent lighter

Whether you are narrowing a rear axle housing for bigger tires or just building a new housing for your street car

These retainers are available in a variety of lock angles and sizes to suit your needs

Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor

Universal Chevy SBC BBC Ford SB BB Cleveland Manual Flywheel Bolt Kit (12Pt) They're 40 percent lighterThese High Performance series flywheel bolts from Speedmaster are far superior to OEM hardware. These bolts are forged from aerospace alloy and heat treated prior to thread rolling and machining. They feature an exclusive, flat, 12 point head design and a larger than stock shank diameter, for increased strength and improved register.