Red Shift

413-428

Red Shift 647V2 EVO Big Twin Cams

Camshafts

For 1984-1999 Evolution Big Twin Engines
Big motor horsepower cam.
New dynamics matched for today's cylinder head technology yields excellent power increase throughout rpm range.
Works best with 10.2 + compression on 100"+ cubic inch engines. Case clearancing and hydraulic limiters required.
Made in USA!

For over 3 decades, Red Shift® Cams have been the choice of high performance engine builders for aftermarket H-D® applications. Master engine developer and Red Shift® camshaft designer Dick Hilferty has always been at the forefront of the most advanced designs in all forms of racing and performance applications. Today Dick's designs are manufactured at Zipper's with the most advanced engineering design processes built into every cam. Red Shift® Cams will provide you with the most advanced components for power gains and unrivaled valve train dynamics. Maintaining valve train control should be every engine builder's first concern when choosing a camshaft. A lack of valve train control, or noise, simply shows a lack of dynamic sophistication and your engine will ultimately pay the price. Zipper's has always believed that power gains should be achieved by improved sophistication and efficiency, not by compromising component reliability. Let Red Shift® create the power that you desire while protecting the investment that you have in your engine and valve train.  Red Shift® 647V2 Cams:  Big motor horsepower cam. New dynamics matched for today's cylinder head technology yields excellent power increase throughout rpm range. Works best with 10.2 + compression on 100"+ cubic inch engines. Case clearancing and hydraulic limiters required. This product is not for sale or use on pollution controlled vehicles.

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