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Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
GM 12612350
**Pumps and brackets not included
More air means more usable power and acceleration throughout the engine's RPM range
The benefits of our VCM VE/VF LSA Front Drive Cover Kit
VCM LS, ROCKER, TRUNNION UPGRADE, KIT SD1370 sh GM 12612350Cheap insurance for all LS powered vehicles. When subjected to higher lift cams and increased spring rates the stock needle bearing cages have shown their weakness and failed in performance applications. (The stock LS rocker arm from GM is very lightweight and works very well in the stock applications.) VCM Performance are now introducing a new high strength trunnion with a premium proprietary bushing to replace the stock pieces for increased strength
