Yukon Gear Differential Ring and Pinion; Rear; Model 20; Ring and Pinion Set; 4.88-Ratio; 28-Spline Pinion; Fits 3.08 and Up Carrier (76-86 Jeep CJ5 & CJ7)Find parts that fit my vehicle

Precision Gear Replacement. The Yukon Gear Differential Ring and Pinion rear set for Model 20 features a 4.88 ratio with a 28-spline pinion designed to restore efficient power transfer in the drivetrain. This gear set ensures optimal torque multiplication and traction by maintaining the correct gear ratio in the rear differential, providing smooth and reliable vehicle performance under demanding conditions.

Construction and Appearance. Crafted from high-grade alloy steel, the ring and pinion gears undergo a rigorous heat-treatment process to enhance strength and durability. The treated surface finish reduces friction and wear, ensuring long-lasting performance and resistance to harsh driving environments.

Installation. Installation requires moderate mechanical skill, with no drilling necessary as the components are designed to fit directly onto compatible carriers. Proper setup and alignment are essential to ensure optimal gear mesh and noise-free operation.

Application. This ring and pinion gear set fits 1976-1986 Jeep CJ5 and CJ7 models and is compatible with 3.08 and up carriers, allowing for a direct replacement in these vehicles.

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