|
Poly Performance JEEP/TRUCK & BUGGY » **OPEN BOX ITEMS** » Superior Axle & Gear D30 Std. Rotation 4.56-1 Ring & Pinion ** OPEN BOX ITEM **
Superior Axle & Gear D30 Std. Rotation 4.56-1 Ring & Pinion ** OPEN BOX ITEM ** |
Description:
For Jeep '72-73 Wagoneer - Front; Jeep '93-96 Grand Cherokee ZJ - Front
- 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
Notes:
Requires use of Carrier Part #706008X when installing standard rotation gear set in '93-96 Grand Cherokees
1996 Grand Cherokees used two models of D30s. Refer to BOM on Differential Cover for proper gear set
When changing gears from 3.54 or numerically lower to 3.73 or numerically higher Carrier Part #SAG-706008X is required |
|
|
Click images below for larger view.
|
|