Mr. Gasket Locking Header Bolt - 8 mm x 1.25 Thread - 25 mm Long - Hex Head - GM LS-Series - Set of 12 Rod Guide Extension Heavy-Duty Adjustable Trailing Arms allow

Heavy-Duty Adjustable Trailing Arms allow easy rear suspension adjustments for optimum handling and traction

Best Uses:

1969-1974 Chevrolet Blazer Base CID 350 Naturally Aspirated GAS

1957-1957 Chevrolet Bel Air

Yet PerformOFlex

Mr. Gasket Locking Header Bolt - 8 mm x 1.25 Thread - 25 mm Long - Hex Head - GM LS-Series - Set of 12 Rod Guide Extension Heavy-Duty Adjustable Trailing Arms allowUsing his own 57 Chevy as a rolling test bed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago (started in 1964). Building a name for himself and his company competing at Cleveland area tracks Norwalk and Dragway 42, Hrudka quickly established Mr. Gasket as the go to gasket source for racers with a line of head gaskets, exhaust gaskets, oil pan gaskets, and fasteners that sealed perfectly every