Ford 9 Inch Ring And Pinion Pattern

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 ring and pinion pattern. Richmond gear excel f9514 9 ford ring pinion 5 14 gear ratio 164 95 ford 9 grand national 5 14 1 ratio 28 spline count. The installation goes through each step of. The ford 9 inch rear end also has the widest variety of ratios on the market particularly in the 3 0 1 to 5 0 1 range. Alloy usa is a manufacturer of high strength chromoly axle shafts kits and ring and pinion for jeep chevy mustang gm ford and dodge.
Ford improved tooth contact of the ford 9 inch gears by locating its pinion gear lower on the ring gear. Shows how varying pinion depth and back lash a few thousandths of an inch affect ring and pinion pattern. 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. Ford 9 inch gears.