Comp Cams Dual Valve Springs: 1.525 O.D. Outer .730 I.D. Inner 1.540 Dual Assbly Backwoods Adventure Mods These 4-Link suspension arms are

These 4-Link suspension arms are designed to replace the OEM bars and their soft rubber bushings which are now aged 20 years

High Sierra 1968 - 1974 GMC C25/C2500 Pickup Base 1968 - 1974 GMC C25/C2500 Suburban Base 1979 - 1986 GMC C2500 Sierra Classic

Vandura Special 1971 - 1974 GMC G35/G3500 Van Vandura

Estate Wagon Collector's Edition 1990 - 1992 Cadillac Brougham d'Elegance

Comp Cams Dual Valve Springs: 1.525 O.D. Outer .730 I.D. Inner 1.540 Dual Assbly Backwoods Adventure Mods These 4-Link suspension arms areDual Valve Springs: 1. 525 O. D. Outer . 730 I. D. Inner 1. 540 Dual Assbly Dual Valve Springs from COMP Cams are manufactured from Super CleanT wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress