Comp Cams CHR/SIL Double Spring Heavy Metal Off-Road Aluminum blade can be set

Aluminum blade can be set out to reach outdoor temperature before use to prevent snow sticking

RS 1987 - 1989 Isuzu I-Mark S 1988 - 1989 Isuzu I-Mark XS 1985 - 1989 Isuzu Impulse Base 1988 - 1992 Isuzu Pickup LS

-More response to the driver

Works with and without a roof

No Hassle Performance Upgrade

Comp Cams CHR/SIL Double Spring Heavy Metal Off-Road Aluminum blade can be setCOMP 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