
Comp Cams 11-217-4 BBC Magnum Mechanical Flat Tappet Camshaft 270S
This Comp Cams 11-217-4 BBC 270S Magnum Mechanical Flat Tappet Camshaft fits 396-454 cubic inch Mark IV Big Block Chevy engines from 1967-1996. Comp designed this cam for street/strip use, and it features strong mid-range torque & horsepower and has a lopey idle. A 9.0:1+ compression ratio and a 2200+ stall speed torque converter are highly recommended.
Comp Cams 11-217-4 BBC 270S Magnum Mechanical Flat Tappet Camshaft Specs:
- For Big Block Chevy 396-454 engines from 1967-1996
- Basic RPM Range: 1800 to 5800
- Valve Lift Intake: .530
- Valve Lift Exhaust: .530
- Intake Duration: 270
- Exhaust Duration: 270
- Intake Duration at .050”: 224
- Exhaust Duration at .050”: 224
- Lobe Separation: 110
- Intake Centerline: 106
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Note: Stock (O.E.) valve springs can NOT be used
Comp Cams designed their Mechanical Flat Tappet camshafts for high performance on the street and drag strip.
Comp Cams – The Absolute Leader In Valve Train Technology!
Comp Cams 11-217-4 BBC Magnum Mechanical Flat Tappet Camshaft 270S
This Comp Cams 11-217-4 BBC 270S Magnum Mechanical Flat Tappet Camshaft fits 396-454 cubic inch Mark IV Big Block Chevy engines from 1967-1996. Comp designed this cam for street/strip use, and it features strong mid-range torque & horsepower and has a lopey idle. A 9.0:1+ compression ratio and a 2200+ stall speed torque converter are highly recommended.
Comp Cams 11-217-4 BBC 270S Magnum Mechanical Flat Tappet Camshaft Specs:
- For Big Block Chevy 396-454 engines from 1967-1996
- Basic RPM Range: 1800 to 5800
- Valve Lift Intake: .530
- Valve Lift Exhaust: .530
- Intake Duration: 270
- Exhaust Duration: 270
- Intake Duration at .050”: 224
- Exhaust Duration at .050”: 224
- Lobe Separation: 110
- Intake Centerline: 106
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Note: Stock (O.E.) valve springs can NOT be used
Comp Cams designed their Mechanical Flat Tappet camshafts for high performance on the street and drag strip.
Comp Cams – The Absolute Leader In Valve Train Technology!
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Product Information
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Description
This Comp Cams 11-217-4 BBC 270S Magnum Mechanical Flat Tappet Camshaft fits 396-454 cubic inch Mark IV Big Block Chevy engines from 1967-1996. Comp designed this cam for street/strip use, and it features strong mid-range torque & horsepower and has a lopey idle. A 9.0:1+ compression ratio and a 2200+ stall speed torque converter are highly recommended.
Comp Cams 11-217-4 BBC 270S Magnum Mechanical Flat Tappet Camshaft Specs:
- For Big Block Chevy 396-454 engines from 1967-1996
- Basic RPM Range: 1800 to 5800
- Valve Lift Intake: .530
- Valve Lift Exhaust: .530
- Intake Duration: 270
- Exhaust Duration: 270
- Intake Duration at .050”: 224
- Exhaust Duration at .050”: 224
- Lobe Separation: 110
- Intake Centerline: 106
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Note: Stock (O.E.) valve springs can NOT be used
Comp Cams designed their Mechanical Flat Tappet camshafts for high performance on the street and drag strip.
Comp Cams – The Absolute Leader In Valve Train Technology!











