Usage:
Street / Performance
Cam Type:
Hydraulic Roller
Basic Operating RPM Range:
1,800-6,600
Intake Duration at .050 Inch Lift:
226
Exhaust Duration at .050 inch Lift:
237
Advertised Intake Duration:
280
Advertised Exhaust Duration:
299
Lobe Separation:
113
Intake Valve Lift:
0.663
Exhaust Valve Lift:
0.638
Lifters Included:
Yes
Valve Springs Included:
Yes
Assembly Lubricant Included:
No
Camshaft Gear Attachment:
3-Bolt
Camshaft Material:
Billet Steel
Lifter Style:
Hydraulic Roller
Retainers Included:
Yes
Locks Included:
Yes
Pushrods Included:
Yes
Gaskets Included:
No
Engine Family:
GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
California Proposition 65:
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Title:
Stage 2 Thumpr Master Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks
Stage:
2
Timing Set Included:
Yes
Valve Seals Included:
Yes
Valve Spring Seats Included:
Yes
Grind Number:
280LTH13
Estimated Horsepower Gain with Kit:
81
Recommended Upgraded Stock Rocker Arms:
1477-16
Recommended Max-Lift BSR Shaft Rocker System:
1981-16
Recommended Cam Install Kit:
5621
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