Drivetrain› Differentials and Rear-End Components
Richmond Gear/Motive Gear
Bearing Kit-GM 8.5/8.625
SKU: R01O 83-1026-1
Moderate — 2–4 hours
Description
Part #: 83-1026-1
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!
Richmond - Differential Bearing Kit - Timken
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Richmond Gear/Motive Gear |
| Part Number | R01O 83-1026-1 |
Videos
Visiting Midwest Truck - Richmond Gear - Motive Gear
2016 Performance Racing Show - Improving Gear Integrity
Richmond Gear 4+1 5 Speed Shift Improvements - Part II - W/ Paul Cangialosi
Richmond Super T-10 In-Depth Disassembly Ep.1
How to Rebuild a Muncie 4 Speed Synchronizer Basics
GL4 and GL5 Oil - Transmission Lubrication Oils Explained
How To Rebuild A T5 World Class Transmission - Gforce Gears PT-1
How to Rebuild a Muncie 4 Speed - Tip # 2
How to Rebuild a Muncie 4 Speed - Tip # 1
How To Disassemble a Muncie 4 speed Mainshaft - Housing Repair
Motive Gear Ring & Pinion Install
Noisy Gears Update - New Ring & Pinion
GM 8.5 10 bolt gear setup and final assembly
No BS GM 8.5/8.6 10 Bolt Ring and pinion gear install axle setup
Mustang Gear Install: Ford Racing 8.8 Ring & Pinion | 1986-2009
How to Install a 9 Inch Ford Ring & Pinion Gear Set
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy