AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.
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Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1997-2001	Honda	Prelude	Base
1993-1996	Honda	Prelude	S
1995	Honda	Prelude	SE
1993-1996	Honda	Prelude	Si
1993-1994	Honda	Prelude	Si 4WS
1997-2001	Honda	Prelude	Type SH
1993-1996	Honda	Prelude	VTEC