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Comp Cams Stage 2 Thumpr 226/237 Master Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks

Comp Cams Stage 2 Thumpr 226/237 Master Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks

Comp Cams Stage 2 Thumpr 226/237 Master Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks MK54-702-11

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Original Price: $1,037.00

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Stage 2 Thumpr™ 226/237 Master Cam Kit 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. The Stage 2 Thumpr Master Cam Kit for LS GEN III 5.3-6.0L provides an awesome idle lope in modified 5.3L & 6.0L trucks. Includes lifters, timing set, pushrods, LS6+ springs, retainers, locks, spring seats and valve seals.

 

 
Grind Number: 280LTH13
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range: 1,800-6,600
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Thumpr NSR (No Springs Required)
Stage: 2
Camshaft Gear Attachment: 3-Bolt
Usage: Street/Performance
Camshaft Material: Billet Steel
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

Professional Installation and Tuning Recommended!!!

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