Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit
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Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit

Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit

This Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit fits 396-502 cubic inch Mark IV Big Block Chevy engines from 1965-1996. Howards designed this cam for bracket use, and it features strong mid-range torque & horsepower and has a fair idle. A 10.0:1+ compression ratio and a 3400+ stall speed torque converter are highly recommended.

Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit Specs:

  • For Big Block Chevy 396-502 engines from 1965-1996
  • Includes Camshaft 122142-12 and Lifter Set 91115
  • Basic RPM Range: 3000 to 6800
  • Valve Lift Intake: .595
  • Valve Lift Exhaust: .629
  • Intake Duration: 285
  • Exhaust Duration: 295
  • Intake Duration at .050”: 250
  • Exhaust Duration at .050”: 260
  • Lobe Separation: 112
  • Intake Centerline: 108
  • Firing Order: 1-8-4-3-6-5-7-2
  • Made in the USA

Note: Stock (O.E.) valve springs can NOT be used

Howards Cams designed their Mechanical Flat Tappet camshafts for high performance on the drag strip.

Howards Flat Tappet Cams – From mild to wild, they are the ultimate in performance!

$166.06

Original: $474.45

-65%
Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit—

$474.45

$166.06

Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit

This Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit fits 396-502 cubic inch Mark IV Big Block Chevy engines from 1965-1996. Howards designed this cam for bracket use, and it features strong mid-range torque & horsepower and has a fair idle. A 10.0:1+ compression ratio and a 3400+ stall speed torque converter are highly recommended.

Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit Specs:

  • For Big Block Chevy 396-502 engines from 1965-1996
  • Includes Camshaft 122142-12 and Lifter Set 91115
  • Basic RPM Range: 3000 to 6800
  • Valve Lift Intake: .595
  • Valve Lift Exhaust: .629
  • Intake Duration: 285
  • Exhaust Duration: 295
  • Intake Duration at .050”: 250
  • Exhaust Duration at .050”: 260
  • Lobe Separation: 112
  • Intake Centerline: 108
  • Firing Order: 1-8-4-3-6-5-7-2
  • Made in the USA

Note: Stock (O.E.) valve springs can NOT be used

Howards Cams designed their Mechanical Flat Tappet camshafts for high performance on the drag strip.

Howards Flat Tappet Cams – From mild to wild, they are the ultimate in performance!

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Description

This Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit fits 396-502 cubic inch Mark IV Big Block Chevy engines from 1965-1996. Howards designed this cam for bracket use, and it features strong mid-range torque & horsepower and has a fair idle. A 10.0:1+ compression ratio and a 3400+ stall speed torque converter are highly recommended.

Howards Cams CL122142-12 BBC Mechanical Flat Tappet Camshaft and Lifter Kit Specs:

  • For Big Block Chevy 396-502 engines from 1965-1996
  • Includes Camshaft 122142-12 and Lifter Set 91115
  • Basic RPM Range: 3000 to 6800
  • Valve Lift Intake: .595
  • Valve Lift Exhaust: .629
  • Intake Duration: 285
  • Exhaust Duration: 295
  • Intake Duration at .050”: 250
  • Exhaust Duration at .050”: 260
  • Lobe Separation: 112
  • Intake Centerline: 108
  • Firing Order: 1-8-4-3-6-5-7-2
  • Made in the USA

Note: Stock (O.E.) valve springs can NOT be used

Howards Cams designed their Mechanical Flat Tappet camshafts for high performance on the drag strip.

Howards Flat Tappet Cams – From mild to wild, they are the ultimate in performance!