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Poly Performance JEEP/TRUCK & BUGGY » Ring & Pinion » Superior Ring & Pinions » Superior AMC 20 Ring & Pinion Sets
Superior AMC 20 Ring & Pinion Sets |
Description:
- Ring and pinion gears are premium quality from start to finish
- Superior starts with the purest 8620 gear steel forgings available in the USA and Europe
- Computer controlled machining is followed by the latest gear cutting technology and superior heat-treating
- Each gear is finished with extra lapping for an ideal contact pattern and smoother, quieter operation
- Add Internal Carrier Rebuild kit to freshen up your rear end
- Internal Carrier Rebuild Kits includes side gears, spider gears, cross pin, thrust washers, and a cross pin bolt or pin
- Exclusive 2 Year Manufacturer's Warranty
- Cryo-treat your gear set!
Cryogenically treated materials show a marked increase in many areas:
- Wear resistance
- Toughness
- Eliminates nearly all residual stress
- Dimensional stability
- Fatigue resistance
- Denser microstructure
| R/G Diameter: |
8.875" |
| R/G Bolts: |
8-7/16" x 20 RH |
| Cover Bolts: |
12 |
| Carrier Breaks: |
2.76/3.07 |
| Spline: |
1.625"/28 |
AMC '76-86 CJ Series;
AMC '76-86 Wagoneer;
AMC '80-86 J10;
93+ Hummer H1 (Military) |
| Gearset |
Part # |
Install Kit |
Internal Kit |
Overhaul Kit |
|---|
| 2.73 |
SAG-AMC273 |
SAG-35-2025 |
SAG-85-2025 |
SAG-35-2025 |
| 3.08 |
SAG-AMC308 |
SAG-35-2025 |
SAG-85-2025 |
SAG-35-2025 |
| 3.31 |
SAG-AMC331 |
SAG-35-2025 |
SAG-85-2025 |
SAG-35-2025 |
| 3.55 |
SAG-AMC354 |
SAG-35-2025 |
SAG-85-2025 |
SAG-35-2025 |
| 3.73 |
SAG-AMC373 |
SAG-35-2025 |
SAG-85-2025 |
SAG-35-2025 |
| 4.10 |
SAG-AMC410 |
SAG-35-2025 |
SAG-85-2025 |
SAG-35-2025 |
| 4.56 |
SAG-AMC456 |
SAG-35-2025 |
SAG-85-2025 |
SAG-35-2025 |
| 4.88 |
SAG-AMC488 |
SAG-35-2025 |
SAG-85-2025 |
SAG-35-2025 |
Notes:
When changing gears from 2.73 or numerically lower to 3.08 or numerically higher Carrier Part #RRP-AMCM20CASE-3 is required |
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