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The ZK-40 was designed for use in races where a CIK-FIA approval was not required
484 ShaftThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development
Isky Hydraulic Series offers a wide selection of profiles to adhere to a variety track rules
Uses The Factory Hanger Locations For An Easy Installation
PAC Racing Valve Spring Shim Kit - 1.250" OD - 0.575" ID - Steel H764C34XXL The ZK-40 was designed forProduct Description: Valve Spring Shim 0. 015 0. 020 0. 030 0. 050 in Thick 1. 250 in OD 0. 570 in ID Steel PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical services at various racing events.
