PDD Premier Spring Kit for Oldsmobile - Hyd. Roller 0.675" Lift

A complete DIY Spring Kit for your Edelbrock, Speedmaster79, and Rocket Racing Cylinder Heads utilizing a hydraulic roller camshaft.

Includes:

• PDD-DHP 1.440 Dual Spring - 162lbs @ 1.800", 400lbs @ 1.150", Coil Bind 1.050" (Set)

• Comp Cams Chromoly Retainers

• Comp Cams Chromoly Square Groove Locks

• Viton Valve Stem Seals for .530" Guides w/ installation tool

• Spring Shim Assortment (.015"/.030"/.060")