PAC Racing Springs 10 Degree Valve Lock - 11/32 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-LR8028-16 Balaclava Lighter than other split race

Lighter than other split race intakes

One piece design is easier to install and even less prone to leak

Door Lock Knobs

3/4-20 in GM Spindle

Rocker arm studs were designed for use with Perma-Loc adjusters (not for use with OEM-style / self-locking nuts)

PAC Racing Springs 10 Degree Valve Lock - 11/32 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-LR8028-16 Balaclava Lighter than other split raceProduct Description: Valve Lock 10 Degree 11 32 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