Description
This Comp Cams 54-459-11 LSR Hydraulic Roller Camshaft fits the Gen III/IV LS engines from 1997 through Present. Comp designed this cam specifically for all out power on the street/strip in 5.7L – 6.2L engines with Cathedral Port Cylinder Heads, and it features very wide power range and excellent mid-range torque. A 10.0:1+ compression ratio and a 2400+ stall speed torque converter are highly recommended.
Comp Cams 54-459-11 Gen III/IV LSR Hydraulic Roller Camshaft Specs:
- For Gen III/IV LS engines from 1997 through Present
- For use with Cathedral Port Cylinder Heads
- 3-Bolt Camshaft Gear Attachment
- Basic RPM Range: 2000 to 7000
- Valve Lift Intake: .617
- Valve Lift Exhaust: .624
- Intake Duration: 281
- Exhaust Duration: 289
- Intake Duration at .050”: 231
- Exhaust Duration at .050”: 239
- Lobe Separation: 113
- Firing Order: 1-8-7-2-6-5-4-3
- Made in the USA
Notes: Stock (O.E.) valve springs can NOT be used. Requires custom programmer/tuning.
Comp Cams designed this hydraulic roller camshaft for high performance on the street and at the drag strip.
Comp Cams – The Absolute Leader In Valve Train Technology!
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