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Your cart is empty.When slipped on the end of a crankshaft, these specially designed sockets let you use a 1/2 inch drive ratchet or breaker bar to rotate the engine assembly. Our sockets also have the unique feature of a provision to hold our degree wheels or any wheel with a 1 inch or larger center hole. The knurled retaining nut actually sandwiches the degree wheel and holds it in place. This can then be loosened while on the crank snout so that you can turn the degree wheel independent of the engine, which is really handy when finding TDC.
Jay Hines
August 25, 2025
Works well
adam sorensen
June 18, 2025
This tool saved my butt when I accidentally moved my crank with the timing chain off. This tool allowed me to move it back to exactly where it was supposed to be. I got back to too dead center and my truck started up and idled perfect on the first try.
Mike
June 1, 2025
Wow. Wish these were around 40 years ago! Awesome.
Hemi metal
May 29, 2025
Nice tool. A little on the expensive side but, when you need it you you gotta get it.
Shawn Isaac
May 21, 2025
Exactly as described. Did the job perfect. Thanks!
Ron Evans
April 1, 2025
perfect as described.
octania
February 17, 2025
The product is superb. Well machined, makes setting the degree wheel and turning the crank a breeze, EVEN WITH ENGINE IN THE CAR. You can ONLY be sure your cam is installed right if you degree it, and this tool greatly expedites that process. All the better if the engine is on a stand being assembled. Solid steel, good craftsmanship, locking wheel secures your degree wheel like zeroing the dial on a lathe. Very nice fit on the crank, well secured with the set screw. The only area I see for improvement is in the MARKETING- 1) why not mention that it fits the '65-'90 Oldsmobile V8's as well? 2) Please point out that the degree wheel hole must be 1.00" to fit on this tool. Easy enough to modify the degree wheel normally... but why not go ahead and mention that critical measurement along with all the other not so important measurements like overall size...
Eric Gates
January 27, 2025
High quality tool with multiple keyway options and degree wheel holder. Solid, precise fit and function, protecting the crank snout.
Ron Pat
January 15, 2025
easy turning of crank
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