Stage 1 LST (58x) 225/239 Hydraulic Roller Master Kit for GM LS 3-Bolt Blower Engines

Excellent performance with smaller engines or any 5.3L mildly modified blower engine. The MK-Kit (Cam Kit) includes: camshaft, lifters, timing set, pushrods, dual valve springs, tool steel retainers, valve locks, spring seats and valve seals.

In stock
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range: 2,000-7,200
Grind Number: 283MGH14
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Low Shock Technology
Usage: Street/Strip
California Proposition 65: WARNING: Cancer and Reproductive Harm
Advertised Intake Duration: 283
Advertised Exhaust Duration: 294
Intake Duration at .050 Inch Lift: 225
Exhaust Duration at .050 Inch Lift: 239
Intake Valve Lift: 0.612
Exhaust Valve Lift: 0.612
Lobe Separation: 114
Camshaft Gear Attachment: 3-Bolt
Stage: 1