Dodge Cummins Diesel Forum - View Single Post - Wheel Cylinder Bore Diameter?
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post #7 of (permalink) Old 10-05-2019, 03:02 PM
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Originally Posted by Ruderunner View Post
Those sound like the wheel cylinders for 11inch brakes. You have 12 inch bendix. Look at Ford 250 and 350 trucks prior to 97, same 12 inch brakes. Iirc w250 had 1 inch cylinders and 350 have 1.125 inch.

No need to modify anything like with the GM cylinders.

Most upgrade to 1 316 cylinders, look for listing of 94 e250 i think.
First gen diesel d/w250 12 drums with 2.5 wide shoes used 7/8 cylinders d/w350 used 1 cylinders and the same 12 drums with 3 shoes. The one ton stuff bolts directly into a 250 using the same drum. The Chevy cylinder is an even larger 1 1/8
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