R128171: Front Top Shaft Pinion, High Speed

Part Number: R128171

Parts Tier: Original

Front top shaft pinion enables high-speed torque delivery within John Deere drivetrain systems, supporting efficient mechanical power transfer for reliable machine operation
Constructed for robust strength, helping the pinion withstand demanding operational stresses in drivetrain assemblies
Smooth power transfer is supported by the pinion’s engineering, minimizing energy loss and promoting consistent drivetrain performance
Wear-resistant gear teeth contribute to long-lasting engagement and help reduce maintenance needs over extended use
OEM-compatible design allows straightforward replacement and proper alignment within existing drivetrain configurations

Product Dimensions

Weight

20.43 lb

Height

8.5 in

Length

3.3 in

For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.

8560
8570
8760
8770
8870
8960
8970
9100
9120
9200
9200 SCRAPER
9220
9230
9300
9300 SCRAPER
9300T
9320
9320T
9320T SCRAPER
9330
9360R
9400
9400 SCRAPER
9400T
9410R
9420
9420T
9420T SCRAPER
9430
9460R
9520
9520T
9520T SCRAPER
9620
9620T

Return Information

Return Items identified as ‘Eligible for Return’ are eligible for refund within 30 days of invoicing. Returned Items must be returned in new condition and in its original packaging with all paperwork including manuals, assembly instructions and your packing slip. Parts must be returned to the seller listed on your e-commerce invoice. Return eligibility & processing will be verified by the dealer at time of return. View Return Policy for complete information.