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Up to 20% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ20 in Cart.

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Receive Up To 20% Off Your Online Purchase Of Select Parts And Accessories

Use promotional codes MMJ20 (20% Off) or MMJ15 (15% Off) at checkout to receive the online discount on qualifying products.

Receive 10% Off Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

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Proform Engine Timing Gear Drive; Hi-Performance Under Cover Model; Fits SB Chevy Engine 903921
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  • Part #: 66917C|
  • SKU: 903921

6 days after 6 p.m.


    • Easy to install, fits under stock timing covers.
    • Includes locking plate, offset cam bushings, roller cam bearing, and bronze thrust bearing.
Retail
$99.99

Proform Engine Timing Gear Drive; Hi-Performance Under Cover Model; Fits SB Chevy Engine

For Chevrolet applications. These rugged gear drives offer high-precision timing, eliminating chain stretch. Machined for noise. Easy to install, fits under stock timing covers. Includes locking plate, offset cam bushings, roller cam bearing, and bronze thrust bearing.
  • Easy to install, fits under stock timing covers.
  • Includes locking plate, offset cam bushings, roller cam bearing, and bronze thrust bearing.
  • These rugged gear drives offer high-precision timing, eliminating chain stretch.


903921

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