Shopping Cart

Your cart is empty.

Your cart is empty.

Proform 66917C Hi-Performance Gear Drive

Free shipping on orders over $29.99

$99.99

$ 38 .99 $38.99

In Stock
  • Package Dimensions: 3.048 H x 29.972 L x 17.018 W (centimetres)
  • Package Weight: 3.6 pounds
  • Fit type: Vehicle Specific
  • Country of Origin : Taiwan


High-Performance Gear DriveSmall Block Chevy


JAYDUBS
2025-06-22 15:27:13
Great product all around. made out of good steel and instructions are there just make sure you install the dog bone like it says. With that said the only 1 down side is the sound its noisy enough just the sound is not quite what i wanted sounded like i ran out of ps fluid so back to chain for me. Accuracy wise it was only 2 degrees slop if that so it is well made.
Rayxa
2025-06-11 20:05:31
Amazing part. Gives truck a little extra.
Cheyanne Finup
2025-05-21 17:32:51
Came with everything I needed. Install was easy. Shipping was excellent.
Rik d.
2025-03-19 16:09:42
Don't know haven't put all the cam and lifters inor tus yet waighten for intake and some pulleys ,harmonic ballenced😉looks good though git it fast!
Scott Worl
2025-01-25 09:12:51
Product came well packaged and in a timely manner. Product is fairly priced, it came with easy to follo directions. I have had several gear drives, while this is noisy, it is far less than some of the others I have had. However the others were almost 2 1/2 times more expensive. So if you are looking for noisy, it's the one, if you are looking for real noisy, well. I will say that it is well worth the price, great quality. Thank you for your quality and service.
Wael Alrihawi
2025-01-20 12:29:50
Just don't! It is noisy and offers no more precise drive for the came than a chain. Actually the back lash is bad.
T-ITUP
2025-01-15 10:27:58
Well I was after that gear whine and the Proform Gear Drive 66917C gave me exactly what I wanted. Not very noticeable on the freeway, but the drive has quite a whine going through the gears (smiles). Nice product, quality seems good, and the price was right!
jacob
2024-12-06 11:54:48
Just don't.. if you like buying useless crap and installing crap to have to take it back out because the timing marks line up but is totally wrong. Then buy this product. Otherwise save your money and buy something better.
Recommended Products

$18.74

$ 7 .99 $7.99

5.0
Select Option

$149.30

$ 73 .99 $73.99

4.7
Select Option

$105.12

$ 46 .99 $46.99

4.9
Select Option

$110.84

$ 43 .99 $43.99

4.3
Select Option

$118.99

$ 57 .99 $57.99

5.0
Select Option