Billet aluminum differential covers

We currently offer styles to fit the Dana44 axles used in most Jeeps and Ford Broncos, and the Sterling 10.5 used in the rear of 3/4 to 1 ton Ford trucks. The covers are offered in raw machined aluminum, polished, or powder coated in various colors.

Extra slim aluminum pool racks

Our aluminum pool racks are approximately 1/4" thick and 12" front to back. These dimensions make them ideal for minimizing rack interference when playing straight pool (14.1). All stylized racks are powder coated for durability before final machining. Also available in plain powder coat finish without one of our deigns.

Our shop

All of our products are designed and manufactured in our shop located in Clarksville, Tennessee.

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JMM designs and manufactures products for people who want something beyond the ordinary. From our patented differential covers to our billiard racks, our designs offer individualistic flare for those who wish to make a statement. New products are continuously being developed and some prototypes are in the review stage prior to their release. Look for more applications for our differential covers as well as new rack styles coming soon.