New. Red Shift Dual Piston Cam Chain Tensioners.

Red Shift Dual Piston Cam Chain Tensioners are a must-have for all Twin Cam® performance applications. These Red Shift Dual Piston Cam Tensioners are a direct bolt-in replacement for the stock single-piston hydraulic cam chain tensioners.


The dual piston design dramatically improves chain stability and valve train control for both the front and rear cylinders. It is a very noticeable upgrade even on an unmodified engine. The benefits of the system include improved throttle response, increased horsepower and torque, reduced valve train noise and extended lifespan of all of the valve train components.  Patent pending (#13/017.821) At Zippers Performance Products Tel: 410.579.2828 Fax 410.579.2833

4 Responses to “New. Red Shift Dual Piston Cam Chain Tensioners.”

  1. 1 Paul Jul 7th, 2012 at 11:18 am

    Must have.
    OEM’s just plainly suck !

  2. 2 Bleeding Ears Jul 7th, 2012 at 12:00 pm

    Just what Paul needs; another useless gizmo.

  3. 3 live2rideaglide Jul 11th, 2012 at 2:33 pm

    Go to gears and forget about it.

  4. 4 Lyle Jul 11th, 2012 at 8:26 pm

    How does this improve throttle response and increase horsepower? Or, are they comparing it to a worn out or out of adjustment tensioner?

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Cyril Huze