ThunderMax Cams
	ThunderMax Cams by Red Shift For over 3 decades, Red Shift Cams have been the choice of high performance engine builders. Master engine developer and Red Shift camshaft designer Dick Hilferty has always been at the forefront 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. Zipper’s has always believed that power gains should be achieved by improved dynamics and efficiency, not by compromising valve train component reliability. Let Red Shift create the power that you desire while protecting the investment that you have in your engine and valve train. 2007-Up Twin Cams: The stroked crankshaft in the 96” engine changes the dynamic from ’06 and earlier model 88” engines, making correct cam choice crucial to avoid engine damaging detonation with today’s fuel quality. All models require adjustable pushrods and are available in chain or gear drive. Spring work required unless otherwise noted as a bolt-in cam. We recommend new cam bearings and performance tappets with any cam change. *These cams can also be used in 2006 FXD engines 1999-2006 Twin Cams: Available in standard splined gear chain drive (stock H-D style), or configured for use with S&S Gear-Drive gear sets. All require adjustable pushrods; spring work required unless otherwise noted as a bolt-in cam. We recommend new cam bearings and performance tappets with any cam change. *These cams can not be used in 2006 FXD engines
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	NOTICE: Not legal for sale or use in States where emission laws apply.