Stage 1 Thumpr 218/229 Master Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks

Stage 1 Thumpr™ 218/229 Master Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks. Perfect choice for sound & power in performance truck applications. Budget friendly, No Springs Required (NSR) version of extremely popular Thumpr™ designs.
In stock
Grind Number: 272LTH11
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range: 1,500-6,300
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Thumpr NSR (No Springs Required)
Stage: 1
Camshaft Gear Attachment: 3-Bolt
Usage: Street/Performance
Camshaft Material: Billet Steel
California Proposition 65: WARNING: Cancer and Reproductive Harm
Advertised Intake Duration: 272
Advertised Exhaust Duration: 291
Intake Duration at .050 Inch Lift: 218
Exhaust Duration at .050 Inch Lift: 229
Intake Valve Lift: 0.541
Exhaust Valve Lift: 0.530
Lobe Separation: 111
Assembly Lubricant Included: No