The Red Shift Cams® RS552 was designed to provide strong broad power torque with more peak HP for highly modified Milwaukee-Eight® engines. The RS552 is an excellent choice for riders who demand the best overall power for Torque and HP.

Designed to enhance the unique cylinder head layout of the Milwaukee-Eight® engine, The RS552 is a standard equipment cam in Muscle 124-128 kits!

The RS552 can be used in SE and Aftermarket big bore engine kits including 124, 128, and 131.  Requires special valve springs. SE valve springs are not compatible, must be replaced to use this cam

Check the RS Cam Matrix for data or contact Zipper’s for advice on valve spring options to match with your rocker ratio.

  • Requires Special Valve Springs
  • Requires Adjustable or use Stock Length Pushrods
  • Available in chain drive only
  • Performance tappets recommended with any cam change


This product is not for sale or use on pollution controlled vehicles.

Weight 1 lbs

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