3.27 Posi Traction Axle Assembly

The Zumbrota Drivetrain RAA435-1961D-P is a remanufactured complete axle assembly designed for the 1999-2002 Ford Mustang with a 7.5-inch ring gear. This assembly features a 3.27 gear ratio and Posi Traction for enhanced performance. It is specifically built for models without ABS. Each axle assembly is meticulously rebuilt to stringent quality standards, ensuring precision and reliability. Zumbrota Drivetrain performs a comprehensive inspection of all internal components, including ring and pinions, internal gears, clutches, and carriers. All bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The gears are examined for optimal tooth contact patterns and set to precise rolling torque using inch-pound measurements for longevity and setup accuracy. Correct gear backlash is established to guarantee proper gear lubrication and quiet operation. Furthermore, axle tubes are inspected to confirm they meet OEM specifications for straightness. Zumbrota employs an exclusive cleaning process, including hydro-blasting and sandblasting, followed by a proprietary shot-enticed deep cleaning, to prepare internal and external parts. This rigorous procedure sets a high standard for remanufactured axle assemblies, ensuring a like-new finish and performance. Please note that this assembly is for the axle unit itself and does not include hubs, brakes, backing plates, or axle shafts.