PAC Racing Springs 10 Degree Valve Lock - 5/16 in Valve Stem - 0.050 in Less Height - Black Oxide (Set of 16) PAC-LR8065-16 38783 Choose from ARP Black Oxide

Choose from ARP Black Oxide or 300-stainless steel in hex or 12 pt

Isolated Runners To Reduce Intake Charge Heating And Promote Airflow Between The Hot Engine And The Intake Plenum

DFVehicle Applications: 1996 thru 2004 Chevrolet Trucks 4

coil packs or coil-on-plug systems ranging from single to 12-cylindersProgrammable from 100 - 15

2006-2009 Dodge Ram 3500 Mega Cab Pickup

PAC Racing Springs 10 Degree Valve Lock - 5/16 in Valve Stem - 0.050 in Less Height - Black Oxide (Set of 16) PAC-LR8065-16 38783 Choose from ARP Black OxideProduct Description: Valve Lock 10 Degree 5 16 in Valve Stem 0. 050 in Less 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