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LSR Cathedral Port 231/239 Hydraulic Roller Cam for GM LS GEN III/IV

LSR Cathedral Port 231/239 Hydraulic Roller Cam for GM LS GEN III/IV

Drift 233/243 Hydraulic Roller Cam for GM LS GEN III/IV

Drift 233/243 Hydraulic Roller Cam for GM LS GEN III/IV

Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV

$515.95
Thumpr™ 219/233 Hydraulic Roller Cam for GM LS GEN III/IV Thumpr™™™ - High performance street, stock converter ok, best with 2000+ converter & gears, choppy/thumping idle
In stock
SKU
54-600-11
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More Information
UPC 036584195160
Manufacturer COMP Cams®
Emissions Code
Engine Family GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range 2,000-6,400
Cam Type Hydraulic Roller
Camshaft Series Thumpr
Camshaft Gear Attachment 3-Bolt
Usage Street Performance
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 275
Advertised Exhaust Duration 295
Intake Duration at .050 Inch Lift 219
Exhaust Duration at .050 Inch Lift 233
Intake Valve Lift 0.553
Exhaust Valve Lift 0.536
Lobe Lift Intake 0.326
Lobe Lift Exhaust 0.316
Lobe Separation 109
Intake Centerline 103
Valve Timing Lift 0.006
Exhaust Close ATDC 38
Intake Open BTDC 33
Exhaust Open BBDC 77
Intake Close ABDC 62
Lifter Style Hydraulic Roller
54-600-11-camshaft ls1 275t hr-109 t thumpr (114.90 kB)
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