New Mr. Gasket flywheel bolt kit. Bolts hold flywheel (manual transmission) to crankshaft. 7/16"-20 x 31/32" UHL (Under Head Length) Bolts are reusable, and grade 8 black oxide steel with lock washers. Fits the following factory applications:
70-85 Corvette 67-85 V8 Camaro 80-85 305 V8 Trans Am
NOTE : Flywheels are for manual transmissions, Flexplates are for automatic transmissions. Bolt length differs. There are 2 style crankshafts for SBC : 1-pc rear main seal (1986 and newer) and 2-pc rear main seal (1985 and older). Bolts differ between the 2 styles. If you have a used motor, and are not sure what you have, please contact us with a photo to assist you.