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ED-7891 - Edelbrock Accu-Drive Camshaft Gear Drive

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: This Item has been discontinued and is no longer available


The Accu-Drive® camshaft gear drive kit replaces a stock timing chain with a precision gear drive system. The gear drive can be easily installed. Just replace the stock crank and camshaft sprockets with Accu-Drive® gears and slip in the idler assembly. Most Accu-Drives require no modifications to the engine block, although some fitting of the axles and front cover may be required. The Accu-Drive® gear drive system transmits power from the crankshaft gear to a full floating main idler which drives the camshaft gear. A unique feature of the Edelbrock Accu-Drive® system is the ability of the main idler gear to float to an optimum position between the crankshaft and camshaft gears, assuring absolutely equal load sharing between the crankshaft and the camshaft gears. The gears are made from billet SAE-1144 steel with induction hardened teeth. Gear teeth are shaved for precision operation. The set features hardened and ground idler pins from billet steel.
  • Accurate Timing Control... No Chain to Stretch
  • Smooth Cam Rotation for Precise Valve Timing
  • Provides Multiple Cam Timing Adjustments for Optimum Performance
  • Compatible with all Standard Camshafts Installation instructions can be found in document tab above. Note: Not recommended for use above 7,000 rpm or on computer-controlled vehicles with knock sensors. Some grinding or machining may required for clearance.
  • Manufacture

    Edelbrock Performance Parts and Accessories

    From Edelbrock intake manifolds to carburetors to EFI systems, Edelbrock parts run the gamut of high performance components. But with Edelbrock, you don't have to worry about their specializing in many areas, because they take performance just as seriously as you do. That means all their products are not just tuned and tested for performance, but for Edelbrock performance. With a racing heritage of almost 90 years, you can be sure Edelbrock won't be cutting corners when it comes to innovation and build quality. After all, they' have a reputation to protect.


    • 7891
    • 7891
    • 085347078912
    • Edelbrock
    • This Item has been discontinued and is no longer available
    • New


    Shipping Information

    • Item Requires Shipping
    • 4.5 lbs.
    • W6.7000” x H1.6000” x L11.0000”

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