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Proform High-Performance Gear Drive for Small Block Chevy

778-66917C


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High-Performance Gear Drive for Small Block Chevy
$95.99
6 left in stock
High-Performance Gear Drive
  • Small Block Chevy
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    66917C - Proform Chevy High-Performance Gear Drives is rated 3.0 out of 5 by 4.
    Rated 4 out of 5 by from does not fit Looks like a great part. Purchased part ove a year ago. I did not realize my factory roller cam it will not fit. So I will have to repurchase the correct one.
    Date published: 2023-12-29
    Rated 4 out of 5 by from Gears are great easy install. Not as noisy as I thought they be but a good sound will us on my my next build
    Date published: 2016-03-28
    Rated 2 out of 5 by from Really wouldn't know ordered this with a sbc timing cover and it did not fit. ended up having to put a double roller timing chain in and set this on the shelf. Would have been nice to know since i ordered both together, Even amazon has a popup that says, Hey this might not fit!
    Date published: 2020-03-16
    Rated 2 out of 5 by from didnt fit ordered this with a few other thing for an 87 corvette engine that said it would fit and the cam gear bolt hole are not even close looked like it was made well just didn't fit
    Date published: 2018-03-29
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    will this work in a 1965 283 

    Asked by: 1986 k10
    The Proform 778-66917C gear drive will fit a 283.
    Answered by: jshook
    Date published: 2024-06-06

    Will this work with a stock cam in my 97 5.7L vortec 

    Asked by: Jacob
    The Proform 778-66917C gear drive does not fit a '97 Vortec.
    Answered by: jshook
    Date published: 2024-02-06

     Do they make a gear drive for a 2001 Chevy Silverado c1500 4.8L

    Asked by: Racer 3
    If you are using any external oil pump than there are some options.
    Answered by: Rusty B
    Date published: 2018-08-13

    i have a 93 gmc g2500 vandura with stock 5.7 liter (350cc) engine, this set should fit properly correct?

    Asked by: dirtboy146
    Yes, this will work with your engine.
    Answered by: Rusty B
    Date published: 2018-06-11

    does this fit 1990 corvette base 350? 66917c proform Timing Gear Drive Sets

    Asked by: rocketkoger
    This will not fit your application.
    Answered by: Rusty B
    Date published: 2018-03-22
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    Kit Part NumbersHigh-Performance Gear Drive 778-66917CPolished Aluminum Timing Cover 555-50305Timing Cover Gasket Set 555-210065Blue RTV Silicone 555-28030Note: Requires a LONG style water pump, will not clear a short or Corvette style pump. Gear Drives.
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