BTR LS FRONT TIMING COVER GASKET - Like GM# 12633904BTR33904 LS Front Timing Cover Gasket, Like GM Part # 12633904 12574294 is superseded by 12633904

Note: Will NOT work with Suspension Engineering adjustable torque arm

and more powerful tuning and diagnostics than ever before

Works great with Sniper EFI intake manifolds

the 212/218 cam grind is arguably the most popular LS truck cam available in the market today

5psi 90%DC Turbo 403

50% less nose weight compared to factory rocker arms offers greater RPM potential and reduced valve float

Kit helps "straighten" and improve clean air flow to the engine for added throttle response and increased horsepower and torque

All Filters (P/N 15554/155546): CARB EO # D-803-11  YEARS: 2015-16

Sniper EFI (Not compatible with Sniper 2)

Part Number ARP 234-4341 Part Type Head Stud Brand ARP Engine Type Dart LS (23-Bolt) Hardware Style 12-Point

1999-2006 Chevrolet Truck & SUV (2wd/4wd) 4

rates and frequencies for more aggressive cams