Manley 1/2" Bolt Cylinder Head Bolt Kit Hex Head Steel Natural - Mopar B/RB-Series 600090146 and consistent spring rate

and consistent spring rate

1-1/2 in Thick

1975-1977 Oldsmobile Cutlass

Non-intrusive mounting

Automatic Shifter - Street Bandit - Universal

Manley 1/2" Bolt Cylinder Head Bolt Kit Hex Head Steel Natural - Mopar B/RB-Series 600090146 and consistent spring rateProduct Description: Cylinder Head Bolt Kit 1 2 in Bolt Hex Head Steel Natural Mopar B RB Series 1 Head Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University, our journey began with a deep