Comp Cams 11-217-4 BBC Magnum Mechanical Flat Tappet Camshaft 270S
HomeStore

Comp Cams 11-217-4 BBC Magnum Mechanical Flat Tappet Camshaft 270S

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!

$291.95
Comp Cams 11-217-4 BBC Magnum Mechanical Flat Tappet Camshaft 270S
$291.95

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!

Product Information

Shipping & Returns

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!

Comp Cams 11-217-4 BBC Magnum Mechanical Flat Tappet Camshaft 270S | Winners Circle