Ford 9 Inch Ring And Pinion Pattern

Ford improved tooth contact of the ford 9 inch gears by locating its pinion gear lower on the ring gear.

Ford 9 inch ring and pinion pattern.

If old pinion was 2 and new pinion is 1 you will need to subtract 003 inches from the original shim. Free shipping by amazon. Motive gear f890300 9 rear ring and pinion for ford 3 00 ratio 4 6 out of 5 stars 4. This video highlights how to install a us gear ford 9 ring and pinion gear set on a strange engineering rear end.

With the pinion gear and differential in place rear end marking compound in place and with the bearings only snug just tight enough to eliminate any play check the pinion depth by way of the contact pattern that can be found by the rotation of the pinion against the ring gear. Shows how varying pinion depth and back lash a few thousandths of an inch affect ring and pinion pattern. Enter a new vehicle to add it to your garage and filter the results below. 008 10 no inch marks on the 10 but i assume this means bl 008 010.

The pinion is scribed 1 027 which can be achieved by using a 023 shim. This is opposite what you would do on most differentials as pinion shims on a ford 9 inch change pinion depth in the opposite direction compared to most differentials. Get it as soon as fri oct 9. This type of ratio is referred to as non hunting because any given pinion tooth always contacts the same three ring gear teeth per revolution.

Sequential graphic detail from too deep to to shall. The ford 9 inch axle came from the factory with ratios that are whole numbers such as 3 0 1 which was achieved with a 39 tooth ring gear meshing with a 13 tooth pinion gear. Ford 9 inch gears. Bl scribed on ring gear reads.

The installation goes through each step of. This strengthens the whole rear end assembly. Add or subtract pinion shims in thousands 001 of an inch. Ford 9 inch third member aluminum case our aluminum cases are manufactured from premium material sourced in the usa designed and machined in house and offered in various forms to meet the requirements of the most demanding applications.

Alloy usa is a manufacturer of high strength chromoly axle shafts kits and ring and pinion for jeep chevy mustang gm ford and dodge.