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Howards Cams 111083-12S Big Bottle Cams - Nitrous Oxide 1955 - 1998 Chevrolet 262-400 Mechanical Roller 4400 to 8600 Camshaft

Lift: .630 / .630, Duration @ .050: 275 / 285, Centerline: 108, Big Bottle Cams - Nitrous Oxide, Small Base Circle, Competition, 383+ CID, Good top end, Multi-stage nitrous system.
  • This camshaft was designed for the competition racer.
  • Designed to work with 383 and up cubic inch engines.
  • Good top end power.
  • Work best with multi-stage nitrous system.
  • Works best from 4,400 to 8,600 rpms.
  • Made in the USA!
Please Call for Availability


Designed specifically for nitrous oxide applications. These camshafts have camshaft lobes matched to the application to give you the best performance and horsepower. Most applications are designed for good power and throttle response without the nitrous, but give you big gains when the nitrous oxide is engaged. Grinds available for small plate systems to big multi-stage port injected systems.


  • 111083-12S
  • 111083-12S
  • 840793101320
  • Howards Cams
  • New

Shipping Information

  • Item Requires Shipping
  • 9.0 lbs.
  • W2.7500” x H2.7500” x L24.0000”