Mark Williams Enterprises Ball Bearing Pinion Support – These Are Neat!


Mark Williams Enterprises Ball Bearing Pinion Support – These Are Neat!

New stuff! Not only new stuff but new hardcore stuff. Ironically this is a part that many of the racers here on the Bonneville Salt Flats would likely employ in their own cars. What is it? How about a ball bearing pinion support assembly for Ford 9″ style rear ends. Why a ball bearing pinion support? For the same reasons as ball bearing anything. Less resistance, more RPM capability, and an upgrade over taper roller bearing style units that have been the standard for many, many years.

If you are a drag racer, a land speed racer, or anyone who has ever suffered the ill-effects of a pinion support failure, this is not only a bolt on upgrade in performance it is a bolt on quantum leap for peace of mind.

More information from Mark Willams Enterprises below!

Here’s the word from Mark Williams Enterprises – Hit the link below to see more!

M-W introduces a new series of DUAL Angular Contact Ball / Ball Bearing Pinion Support Assemblies for 9” Ford Thirdmembers. The new dual angular contact bearings reduce friction and increase RPM capacity. All assemblies are factory pre-load set to simplify the installation. These M-W exclusive bearings make pre-load adjustments easy for field service by allowing the removal of the front race. Upgrade options include ceramic ball conversion and Nano-Grey™ (tungsten disulfide) surface treatment processing for additional friction reduction.
Models are available to fit 9” and 9-1/2” ring gears for 28 tooth pinion splines. Models for 35 tooth pinion splines will be available soon. – Stay tuned!

47670 Pinion Support, Assembly Ball/Ball 28 Spline Pinion…………………….. $460.00
47680 Pinion Support, Assembly Ball/Ball 35 Spline Pinion….,………………….$460.00 (COMING SOON!)

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