Differential Ring and Pinion (12, 12)
Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer our ring and pinions for easy setup, superior strength, quality, and our vast ratio selection. Motive Gear produces the industry's widest range of OEM replacement ring and pinions. Engineered to the highest standards, every Motive Gear product goes through rigid quality control processes in our in-house lab. In combination with Motive Gear's performance and axle divisions: Motive Gear Performance and TEN Factory, there simply isn't a better value in drivetrain components.
AM20-331 Application Notes
- For AMC 20
- 3.31 Ratio
- Requires a 3.08 and Numerically Higher Ratio Carrier
Warranty
1 Year or 50,000 Miles
AM20-331 Specifications
App Model
AMC 20
Cover Bolt Quantity
12, 12
Differential Carrier Break
3.08 Ratio and Higher, 3.08 Ratio and Higher
Differential Case Design Type
AMC 20, AMC 20
Gear Ratio
3.31, 3.31
Pinion Gear Tooth Quantity
13, 13
Pinion Shaft Diameter
1.625 (Inch), 1.625 (Inch)
Pinion Spline Count
28, 28
Position
Front, Rear
Prop 65 Long Label
WARNING: Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Short Label
WARNING: Cancer - www.p65warnings.ca.gov
Prop 65 Y N
N
Ratio
3.31
Ring Gear Bolt Quantity
8, 8
Ring Gear Material
8620 Steel, 8620 Steel
Ring Gear Outside Diameter
8.875 (Inch), 8.875 (Inch)
Ring Gear Rotation
Standard, Standard
Ring Gear Tooth Quantity
43, 43
Taxonomy A
LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B
Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C
Front, Rear, Front, Rear, Front, Rear
Taxonomy D
3.31, 3.31, 3.31
Vehicle Applications
- 1992 – 2001 AM General Hummer
- 2002 – 2004 Hummer H1
- 2006 Hummer H1
