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rocker arms and pushrods
1979-1986 GMC G1500
•Front inset pockets
Smaller stem for
Clevite 77 engine bearings are built above industry standards for strength and durability even exceeding the highest standards set by Heavy Duty engine manufacturers
F.A.S.T TRC-2 Retard Controller RS004C1812 rocker arms and pushrodsCARB E. O. D 225 57 For E6, E6R and E6DSR ignition systems Retard control for performance, race, street, RV and towing applications Sealed unit, suitable for underdash mounting LED light on module comes on whenever retard is commanded Driver adjustable based on engine knock load for towing or track conditions Nitrous, turbo and supercharged on demand retard hook up compatible Boost proportional retard when used with optional boost (MAP) sensor to
