PAC Racing Springs 7 Degree Valve Lock - 8 mm Valve Stem - 0.050 in More Height - Black Oxide (Set of 16) 265253-1-B Advanced Flow Engineering

Advanced Flow Engineering

plug-in retard modules for use in MSD timing controls and ignition boxes with built in timing control

1971-1974 Chevrolet C10 Pickup

Note Order can take from 2-4 weeks processing time as they are custom-painted-to-order

4L65E / 4L70E

PAC Racing Springs 7 Degree Valve Lock - 8 mm Valve Stem - 0.050 in More Height - Black Oxide (Set of 16) 265253-1-B Advanced Flow EngineeringProduct Description: Valve Lock 7 Degree 8 mm Valve Stem 0. 050 in More 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