AEM 23-830BK Tru-Time Adjustable Cam Gear - 5-Bolt - Black

Compatible with Eagle VIN:E, VIN:F and VIN:U. Mitsubishi® VIN:E, VIN:F, VIN:R, VIN:U and 4G63T. Plymouth VIN:E, VIN:F, VIN:R and VIN:U. This part is not created or sold by Mitsubishi®, Eagle, or Plymouth.;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.;