ARP 434-1501 Timing Cover Bolt Kit for Chevrolet LS Gen III/IV LS Series. timing cover. ARP Stainless. hex ymm_74 remapping the ECU is mandatory

remapping the ECU is mandatory to prevent potential “check engine light” warning signals

Gauge cup depth only

LCI and  M4 (G83) Competition models

ideal for long journeys

ARP 434-1501 Timing Cover Bolt Kit for Chevrolet LS Gen III/IV LS Series. timing cover. ARP Stainless. hex ymm_74 remapping the ECU is mandatoryNow you can use premium quality ARP stainless steel or chrome moly fasteners to install most anything on a car, boat or trailer. The specially alloyed ARP 300 stainless steel and heat treated 8740 chrome moly bolts (black oxide finish) are nominally rated at 180, 000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. Whats more, you cant beat the gorgeous looks of ARPs specially polished stainless steel