PAC Racing Springs 7 Degree Valve Lock - 7 mm Valve Stem - Top Lock - 3 Radius Groove - Black Oxide (Set of 16) R03P003XL stock bushings

stock bushings

Camshaft Installation Handle

Porsche 911 1989-2004

Boost Timing Map From A PC

1977-1995 Chevrolet G20

PAC Racing Springs 7 Degree Valve Lock - 7 mm Valve Stem - Top Lock - 3 Radius Groove - Black Oxide (Set of 16) R03P003XL stock bushingsProduct Description: Valve Lock 7 Degree 7 mm Valve Stem Top Lock 3 Radius Groove 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