Tru-Time Adjustable Cam Gear

The AEM Tru-Time Adjustable Cam Gear (23-800BK) is engineered to optimize engine performance by allowing users to precisely adjust cam timing. This adjustability is crucial for maximizing power output in heavily modified engines, including those with milled heads, forced induction, high compression, or aftermarket competition cams. The gear enables advancing or retarding cam profiles in one-degree increments, with clear, laser-etched markings on the leading edge for accurate adjustments. The use of Grade-8, six-point hex bolts with integral washer flanges ensures reliability and longevity even with repeated adjustments. Each gear is manufactured and assembled in the USA. The AEM Tru-Time Adjustable Cam Gear is designed for specific Honda D Series engines, including the D15B7, D16A6, and D16Z6. It is also compatible with various Honda Civic and Del Sol models from 1988-1995, including Si and S trims. Comprehensive, illustrated instructions and recommended cam gear settings are included with the product to aid in installation.