PAC Racing Springs 7 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide (Set of 16) AA0810AF2X630101 31 in Wide

31 in Wide

Good power in stock application with few modifications

Ergonomic Feel

Jr Sprint / Kart

TH400 StreetFighter Transmission for Buick/Olds/Pontiac Engines w/ 4 in Shaft

PAC Racing Springs 7 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide (Set of 16) AA0810AF2X630101 31 in WideProduct Description: Valve Lock 7 Degree 8 mm 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 methods.