AEM TRU-TIME Adjustable Cam Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction AEM TRU-TIME Adjustable Cam 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's gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the belt surface and AEM's anodizing on the gear teeth is lab-test proven as the hardest anodizing process on the market. AEM TRU-TIME Adjustable Cam Gears are available in a multi-spoke, five-bolt design for most vehicles and AEM's classic full-faced, three-bolt design for select applications.

• For off-road use only
• Comprehensive installation instructions, recommended cam gear settings and decals included
• CNC-machined from 6061-T6 billet aluminum
• True laser-etched markings on the leading edge of the gear allow for quick, accurate adjustments
• Applications: 03-05 Mitsubishi Lancer EVO VIII 4G63T