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Howards Cams 111133-12S Big Bottle Cams - Nitrous Oxide 1955 - 1998 Chevrolet 262-400 Mechanical Roller 3400 to 7400 Camshaft

Lift: .600 / .600, Duration @ .050: 257 / 267, Centerline: 108, Big Bottle Cams - Nitrous Oxide, Small Base Circle, Mid & upper rpm torque, Heavier car ok, Great with nitrous.
  • Has great mid and upper rpm torque.
  • 150+ plate system needed for this camshaft.
  • Works best from 3,400 to 7,400 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.


  • 111133-12S
  • 111133-12S
  • 840793101627
  • Howards Cams
  • New

Shipping Information

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