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Howards Cams CL112072-06 Mechanical Flat Tappet Camshaft/Lifter Kit
Howards Cams CL112072-06 Mechanical Flat Tappet Camshaft/Lifter Kit

Howards Cams CL112072-06 Mechanical Flat Tappet Camshaft/Lifter Kit

Chevy Small Block V8, Mechanical Flat Tappet Camshaft Type, 281 Intake Duration

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Howards Cams CL112072-06 Mechanical Flat Tappet Camshaft/Lifter Kit
Howards Cams CL112072-06 Mechanical Flat Tappet Camshaft/Lifter Kit
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Part # 430CL112072
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Camshaft Type:
Mechanical Flat Tappet
Intake Duration:
Exhaust Duration:
RPM Range:
Lobe Separation:
106 °
Intake Duration (.050" Lift):
Exhaust Duration (.050" Lift):
MFG. Part #:
Sold in Quantity:
Firing Order:
Valve Lift Exhaust:


All Howards Cams use the highest-grade race quality cores available. All hydraulic and mechanical flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere. Howards Cams are manufactured on dedicated high precision CNC cam grinding machines.

Howards Cams mechanical lifters are designed for maximum performance, offering precision oil control. Use as OE replacements as well as in high performance racing applications.

  • Camshaft Type: Mechanical Flat Tappet
  • Duration Exhaust: 281
  • Duration Intake: 281
  • Duration at 050 Exhaust: 256
  • Duration at 050 Intake: 248
  • Engine: 262-400 Chevy
  • Firing Order: 1-8-4-3-6-5-7-2
  • Intake Centerline: 102
  • Lobe Separation: 106
  • RPM Range: 3200 to 6700
  • Valve Lift Exhaust: .505
Some parts are not legal for use in California or other states with similar laws/regulations

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Q & A

Videos & Articles
  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.
  • Speedway Motors Street Tech Kevin recently installed a Gear Drive on the 454 destined for his '54 Belair.
  • Tim M. has tried to stay true to the vintage route, but sometimes, exceptions must be made. For example, the original oiling system's paper element and canister are functional, but an upgraded system will be more reliable.
  • To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.
  • In part 2, you will read about the Generation 4 small block series of V8s that share the same platform as the Generation 3 discussed in part 1.

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