Edelbrock Accu-Drive Gear Drives provide up to 8 degrees of cam-timing adjustment in 2-degree increments and have offset bushings for easy cam indexing. They also have SAE 8620 steel gears that will operate at higher rpms, will fit under your stock timing cover, and will generate great sound. Although minor machining to the engine block may be required these gear drives won't stretch or wear out, the way timing chains will.

• Accu-Drive Camshaft Gear Drive

Edelbrock Performance is a company with a lot of history behind it, and now ranks as one of the leaders in the automotive performance industry. Edelbrock products are developed by top-notch R&D teams with access to the most modern and up-to-date tools. After a product has been designed it goes through vigorous testing in a real world environment with state-of-the-art equipment. Products are also tested by professional race car teams and drivers! Edelbrock products are used by top racing teams who participate in all forms of motorsports and they are counted on to win races and championships!