Comp Cams 54-418-11 GM LS Gen III/IV XFI RPM Hydraulic Roller Camshaft XR277HR
This Comp Cams 54-418-11 XFI RPM Hydraulic Roller Camshaft fits the Gen III/IV LS engines from 1997 through Present. Comp designed this cam specifically for street/strip use with Cathedral Port Cylinder Heads, and it features very strong torque and good mid-range power. A 10.0:1+ compression ratio, aftermarket intake and a 2400+ stall speed torque converter are highly recommended.
Comp Cams 54-418-11 Gen III/IV LS XFI RPM 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 6800
- Valve Lift Intake: .534
- Valve Lift Exhaust: .537
- Intake Duration: 277
- Exhaust Duration: 281
- Intake Duration at .050”: 224
- Exhaust Duration at .050”: 228
- Lobe Separation: 112
- 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!
Original: $349.95
-65%$349.95
$122.48Comp Cams 54-418-11 GM LS Gen III/IV XFI RPM Hydraulic Roller Camshaft XR277HR
This Comp Cams 54-418-11 XFI RPM Hydraulic Roller Camshaft fits the Gen III/IV LS engines from 1997 through Present. Comp designed this cam specifically for street/strip use with Cathedral Port Cylinder Heads, and it features very strong torque and good mid-range power. A 10.0:1+ compression ratio, aftermarket intake and a 2400+ stall speed torque converter are highly recommended.
Comp Cams 54-418-11 Gen III/IV LS XFI RPM 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 6800
- Valve Lift Intake: .534
- Valve Lift Exhaust: .537
- Intake Duration: 277
- Exhaust Duration: 281
- Intake Duration at .050”: 224
- Exhaust Duration at .050”: 228
- Lobe Separation: 112
- 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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Description
This Comp Cams 54-418-11 XFI RPM Hydraulic Roller Camshaft fits the Gen III/IV LS engines from 1997 through Present. Comp designed this cam specifically for street/strip use with Cathedral Port Cylinder Heads, and it features very strong torque and good mid-range power. A 10.0:1+ compression ratio, aftermarket intake and a 2400+ stall speed torque converter are highly recommended.
Comp Cams 54-418-11 Gen III/IV LS XFI RPM 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 6800
- Valve Lift Intake: .534
- Valve Lift Exhaust: .537
- Intake Duration: 277
- Exhaust Duration: 281
- Intake Duration at .050”: 224
- Exhaust Duration at .050”: 228
- Lobe Separation: 112
- 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!
