Drivetrain› Differentials and Rear-End Components

Richmond Gear/Motive Gear

RING&PINION

$329.32

SKU: R01O SAM2001

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The SAM2001 is a differential ring and pinion set, likely with a 3.54 gear ratio, designed for the AMC Model 20 rear axle, commonly found in Jeep CJ models.

Fitment

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Specifications

BrandRichmond Gear/Motive Gear
Part NumberR01O SAM2001

Videos

AMC Model 20 junk or worth keeping?

AMC Model 20 junk or worth keeping?
AMC 20 One Piece Axle Upgrade | Rebuild Part 5 | Jeep CJ7 | Project Rowdy Ep045

AMC 20 One Piece Axle Upgrade | Rebuild Part 5 | Jeep CJ7 | Project Rowdy Ep045
AMC 20 Solid Axle Shaft Conversion

AMC 20 Solid Axle Shaft Conversion
AMC 20 Re-Gear and Pinion Install | Rebuild Part 3 | Jeep CJ7 | Project Rowdy Ep 043

AMC 20 Re-Gear and Pinion Install | Rebuild Part 3 | Jeep CJ7 | Project Rowdy Ep 043
How to Change Gears and Bearings on a Rear End Or Differential AMC 20

How to Change Gears and Bearings on a Rear End Or Differential AMC 20
amc 20 rear end

amc 20 rear end
AMC 20

AMC 20

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.

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