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Poly Performance Inc. » Ring & Pinion/Inst. Kits » Superior Ring & Pinions » Superior Chevy 7.25 IFS (Reverse Rotation) Ring & Pinion Sets
| Superior Chevy 7.25 IFS (Reverse Rotation) 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: |
7.25" |
| R/G Bolts: |
10-10mm x 1.25mm |
| Carrier Breaks: |
None |
| Spline: |
1.312"/27 |
| '83+ Chevy Front S10 / S15;
'83+ Chevy Astro Van |
| Gearset |
Part # |
Install Kit |
Internal Kit |
Overhaul Kit |
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| 3.08 |
SAG-G725308 |
SAG-25-2020 |
SAG-85-2020 |
SAG-35-2020 |
| 3.42 |
SAG-G725342 |
SAG-25-2020 |
SAG-85-2020 |
SAG-35-2020 |
| 3.73 |
SAG-G725373 |
SAG-25-2020 |
SAG-85-2020 |
SAG-35-2020 |
| 4.10 |
SAG-G725410 |
SAG-25-2020 |
SAG-85-2020 |
SAG-35-2020 |
| 4.56 |
SAG-G725456 |
SAG-25-2020 |
SAG-85-2020 |
SAG-35-2020 |
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