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High Performance Gear Drive for Chevy Big Block
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High Performance Gear Drive for Chevy Big Block by ProForm (part#66918C) / Timing Sets

Part No. 66918C Warranty  
$124.99
Quantity  Add High Performance Gear Drive for Chevy Big Block To Cart

Fit of this part varies by vehicle & equipment specs Type of Fit

Brand: ProForm
Advance Auto Parts Part#: 22740085




Product Features:
  • 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.
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1 Question | 1 Answer
Displaying question 1
  • Q:

    Will this work in a Tall Deck 366 Big Block from a 366 in a 1985 Chevrolet School Bus Engine ???
    Asked on 8/26/2012 by Jud

    1 answer

    • CUSTOMER CARE

      A:

      This ProForm High Performance Gear Drive for Chevy Big Block (Part No. 66918C) should work in a Tall Deck 366 Big Block from a 366 in a 1985 Chevrolet School Bus Engine. However, to check the exact fitment, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

      Answered on 8/27/2012 by Steve from AAP
Displaying question 1

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