Ford 9" 3.89 Standard Gear Set US/Strange Gear - Produced in USA

Standard Gears are the perfect choice for replacement of OEM gear sets
Providing long service life in Street, Street / Track, & Oval track vehicles

These gears can also be used in some Drag Race cars depending on weight & power
If tooth breakage occurs, then Pro Gears or a larger rear end will become necessary

Machined From 8620 Forged Steel
Heat Treated to Maximize Gear Life
Matched Ring & Pinion Set

Ring Gear
– 9″ OD
– Tooth count 35
– 10 bolt holes
– 7/16″-20 RH threads

Pinion
– 28 spline shaft
– Tooth count 9
– 3/4″-20 RH threads

Unsure about your application?
Please contact a Strange Sales Associate to discuss your vehicle

INSTALLATION KITS

Using Tapered Bearing Pinion Support
OEM standard…………….. R5235 / R5235WR
Daytona style………………. R5236 / R5236WR
HD Pro & Drag race…….. R5237 / R5237WR
Ultra case……………….. R5237UC / R5237UCR

Using Ball Bearing Pinion Support
HD Pro & Drag Race…… R5237B / R5237BR
Ultra & Billet cases… R5237UCB / R5237UCBR