Description
Stg2 Thumpr GEN3 LS 4.8-6.0 Trucks
Larger version of No Springs Required (NSR) Thumpr design for 5.3 & 6.0L truck applications. Ideal for more highly modified truck w/ header s, converter, gear, etc.
| UPC | 036584386421 |
|---|---|
| Manufacturer | COMP Cams® |
| Emissions Code | |
| Engine Family | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| RPM Operating Range | 1,800-6,600 |
| Cam Type | Hydraulic Roller |
| Camshaft Series | Thumpr NSR (No Springs Required) |
| Stage | 2 |
| Camshaft Gear Attachment | 3-Bolt |
| 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 .050 Inch Lift | 237 |
| Intake Valve Lift | 0.541 |
| Exhaust Valve Lift | 0.539 |
| Lobe Separation | 113 |
| Lifter Style | Hydraulic Roller |
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