Stage 2 Thumpr 226/237 Hydraulic Roller Cam for GEN III LS 4.8/5.3/6.0L Trucks

Stage 2 Thumpr™ 226/237 Hydraulic Roller Cam for GEN III LS 4.8/5.3/6.0L Trucks. Larger version of No Springs Required (NSR) Thumpr™ design for 5.3 & 6.0L truck applications. Ideal for more highly modified truck w/ headers, converter, gear, etc.
In stock
SKU
54-702-11
$488.95
Camshaft Material:
Valve Springs Required:
Assembly Lubricant Included:
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range: 1,800-6,600
Grind Number: 280LTH13
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Thumpr NSR (No Springs Required)
Usage: Street / Performance
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 280
Advertised Exhaust Duration: 299
Intake Duration at .050 Inch Lift: 226
Exhaust Duration at .050 Inch Lift: 237
Intake Valve Lift: 0.541
Exhaust Valve Lift: 0.539
Lobe Separation: 113
Camshaft Gear Attachment: 3-Bolt
Stage: 2