Genuine Brian Tooley Racing V2 BTR Stage 2 LS Truck Cam Kit Includes:BTR Stage II V2 Truck Cam (31218110) for Silverado, Sierra and moreBTR Beehive Valve Spring Kit (.560\" Lift)BTR LS Hat Valve Seals Kit
Fits 1999+ GM Trucks (Silverado, Sierra, Tahoe, Yukon, Escalade, etc) with 4.8, 5.3, and 6.0 LS engines.Does not work with direct injection equipped trucks (2015+)
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