Complete Axle Assembly Dana 30 3.07 Ratio 7.12" Ring Gear

The Zumbrota Drivetrain RAA434-1928A is a remanufactured complete axle assembly specifically designed for the Dana 30 differential. This unit comes with a 3.07 gear ratio and a 7.12-inch ring gear diameter, engineered for left-hand drive applications and explicitly designed for models without ABS. Each Zumbrota Drivetrain axle assembly undergoes a rigorous remanufacturing process to meet high standards of precision and reliability. This includes thorough inspection of the main housing for straightness, cracks, and surface wear. All internal components, such as ring and pinions, internal gears, clutches, and carriers, are fully inspected and tested. Crucially, all bearings and seals are replaced with new parts. The gears are meticulously set up for optimal tooth contact patterns and correct rolling torque, measured in inch-pounds for precise setup and longevity, ensuring correct gear backlash for proper lubrication and quiet operation. Zumbrota employs a unique hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process, to ensure the highest quality finish and performance. This assembly includes the main housing and all internal components but does not include axles, ball joints, spindles, steering components, or brakes. It is designed for 2000-2001 Jeep Cherokee models.