PORC Off Road Products
Outer Pinion Bearing Cup for Jeep CJ5 CJ7 CJ8 SJ J-Series AMC 20 | 3172134 | PORC Off Road Products
Outer Pinion Bearing Cup for Jeep CJ5 CJ7 CJ8 SJ J-Series AMC 20 | 3172134 | PORC Off Road Products
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Restore proper pinion bearing support with an OE-style outer pinion bearing cup.
Designed for Jeep vehicles equipped with the AMC Model 20 rear axle, this precision-machined outer pinion bearing cup provides the hardened race surface required for the outer pinion bearing, helping maintain proper bearing preload, gear alignment, and dependable differential performance.
Quick Specs
- Part Type: Outer Pinion Bearing Cup (Race)
- Axle: AMC Model 20 Rear Axle
- Location: Outer Pinion Bearing
- Quantity: Sold Individually
- Replacement Style: OE-Style Replacement
Vehicle Fitment
- 1976-1983 Jeep CJ-5 with AMC Model 20 Rear Axle
- 1976-1986 Jeep CJ-7 with AMC Model 20 Rear Axle
- 1981-1986 Jeep CJ-8 with AMC Model 20 Rear Axle
- 1980-1986 Jeep SJ & J-Series with AMC Model 20 Rear Axle
Part Numbers
- OE Part Number: 3172134
- Interchange Numbers: J3172134
Product Details
The outer pinion bearing cup serves as the precision-machined race for the outer pinion bearing, supporting proper pinion bearing preload while maintaining accurate ring and pinion gear alignment. Replacing a worn or damaged bearing race during differential service helps reduce premature bearing wear and promotes smooth drivetrain operation.
Manufactured as an OE-style replacement, this outer pinion bearing cup is engineered for dependable fit and long-lasting durability, making it an excellent choice for differential rebuilds, gear installations, or complete axle overhauls on compatible AMC Model 20 rear axle applications.
Package Contents
- 1 Outer Pinion Bearing Cup (Race)
Fitment Note
Please verify your axle model and original part number before ordering to ensure proper fitment. Designed specifically for compatible AMC Model 20 rear axle applications.
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