Description
This Comp Cams CL54-600-11 Thumpr Hydraulic Roller Camshaft and Lifter Kit fits the Gen III/IV LS engines from 1997 through Present. Comp designed this cam for street/strip use, and it features a choppy/thumping idle. Lower rear end gears and a 2400+ stall speed torque converter are highly recommended.
Comp Cams CL54-600-11 Gen III/IV LS Thumpr Hydraulic Roller Camshaft & Lifter Kit Specs:
- For Gen III/IV LS engines from 1997 through Present
- Includes Camshaft 54-600-11 and Lifter Set 850-16
- 3-Bolt Camshaft Gear Attachment
- Basic RPM Range: 2000 to 6400
- Valve Lift Intake: .553
- Valve Lift Exhaust: .536
- Intake Duration: 275
- Exhaust Duration: 295
- Intake Duration at .050”: 219
- Exhaust Duration at .050”: 233
- Lobe Separation: 109
- Firing Order: 1-8-7-2-6-5-4-3
- Made in the USA
Notes: Stock (O.E.) valve springs can NOT be used.
Comp Cams designed this hydraulic roller camshaft and lifter kit for high performance on the street and at the drag strip.
Comp Cams – The Absolute Leader In Valve Train Technology!
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