PAC Racing Springs 10 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-LR8067-16 PTN6-1901BL 1967-1978 Buick Riviera

1967-1978 Buick Riviera

Add the finishing touch to the drivers compartment of your Tri-Five Chevy with these beauties

are very similar and have the greatest number of cars running at various tracks throughout the country

boot-cut cuffs and extra deep pockets promise to make the Racer 2

PAC Racing Springs 10 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-LR8067-16 PTN6-1901BL 1967-1978 Buick RivieraProduct Description: Valve Lock 10 Degree 5 16 in Valve Stem Standard Height Steel Black Oxide Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and increasing weight from traditional