Comp Cams Valve Spring Dual Build Better Studio so your rack and tonneau

so your rack and tonneau cover work together as one clean

Damper Number :  918856

While steel control arms will dent and stay bent

Silverado 1989 - 1990 Chevrolet V3500 Scottsdale 1993 GMC K2500 Suburban SLE

Lightweight and compact—perfect for packing on any ride or trip

Comp Cams Valve Spring Dual Build Better Studio so your rack and tonneauCOMP Cams Valve Springs By Design DUAL Manufactured from Super Clean wire to eliminate surface flaws and fissures Dual spring design capable of handling the increased lift in extreme stress applications Designed for superior strength and durability Adds valve train stability in race, street strip and street performance applications Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing