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Proform 66900

Crankshaft Turning Sockets

Proform 66900


Proform 66900 Crankshaft Turning Sockets $23.99
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JEGS Performance Products Crank Turning Socket Ford (except Modular), Buick, Oldsmobile, & Pontiac
JEGS Performance Products 555-80742
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Crankshaft Turning Sockets
  • Small Block Ford, Buick, & Pontiac
  • 1.385" ID with 3/16" and 1/4" Keyway

  • Proform 66900 Details

    Crankshaft Turning Sockets

  • Non-Marring; Aluminum
  • Turn Using 0.5 in. Breaker Bar Or Drive Ratchet

  • Specifications:

    Degree Wheel Attachment
    Sold individually
    Socket Finish
    Socket Material
    Manufacturer's Part Number:

    The Proform Crankshaft Turning Sockets are the proper way to rotate the crankshaft when the damper is off using a 1/2'' drive breaker bar or ratchet. Now available in a ''Pro'' version with a degree wheel mounting flange, designed for the serious engine builder and tuner!

  • Allows crankshaft rotation with the balancer/damper removed
  • Uses common 1/2'' drive ratchet or breaker bar
  • ''Pro'' version adds a provision for mounting a degree wheel
  • Non-marring Aluminum construction (except 778-67606 which is Stainless Steel)

  • 66900 is rated 1.5 out of 5 by 2.
    Rated 2 out of 5 by from fast shipping I purchased this item because the first one I purchased from a competitor did not fit correctly because the ID was much too large for the crankshaft. I then purchased from Jegs. It also did not fit because the ID was too small. I had to machine an additional .008" out of the ID to get it to fit onto the nose of the crankshaft! Other than that all is well.
    Date published: 2017-08-18
    Rated 1 out of 5 by from Fitment I don't know what it fits but does not fit Pontiac. And on top of that I had to pay to return it. .
    Date published: 2017-08-26
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    Some parts are not legal for use in California or other states with similar laws / regulations