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Motive Gear Dana 30 Rear Axle Ring and Pinion Gear Kit; 3.73 Gear Ratio (71-86 Jeep CJ5 & CJ7)Find parts that fit my vehicle
Item J158050-CJ
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$231.99
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Dana 30 Standard Front Axle
- 10 Cover Bolt Quantity
- 3.73 Gear Ratio with Higher Differential Carrier Break Strength
- Standard Dana 30 Differential Case Design
- 3.73 Gear Ratio
- 11 Pinion Gear Tooth Quantity
- 1.376 Inch Pinion Shaft Diameter
- 26 Pinion Spline Count
- Front Position
- 10 Ring Gear Bolt Quantity
- 8620 Steel Ring Gear Material
- 7.125 Inch Ring Gear Outside Diameter
- Standard Ring Gear Rotation
- 41 Ring Gear Tooth Quantity
- LD Differential Taxonomy A
- Ring And Pinion Taxonomy B
- Front Taxonomy C
- 3.73 Gear Ratio Taxonomy D
- Fits 71-86 Jeep CJ5 & CJ7
| Brand | Motive Gear |
| Gear Type | Dana 30 |
| Gear Ratio | 4.10 |
Description
Superior Drivetrain Upgrade. The Motive Gear Dana 30 Rear Axle Ring and Pinion Gear Kit with a 3.73 gear ratio delivers essential components for efficient power transfer and optimal axle performance. Designed to replace and upgrade original equipment, it ensures smooth and reliable differential function, which is critical for drivability and vehicle control.
Construction and Appearance. Made from durable 8620 steel, the ring gear features a strong 7.125-inch outside diameter with 41 teeth. The pinion gear includes 11 teeth and has a 1.376-inch shaft diameter with 26 splines. The gears have a standard rotation and a precise finish for long-lasting performance and strength.
Installation. Professional mechanical knowledge is required for installation due to the need for precise gear alignment. No drilling is necessary as this kit fits standard Dana 30 housings with a 10-bolt cover. Careful adjustment is essential to achieve optimal performance and durability.
Warranty. This product is backed by a one-year or 50,000-mile warranty, reflecting its reliability and quality craftsmanship.
Application. It is designed to fit 71-86 Jeep CJ5 & CJ7 models, ensuring compatibility with Dana 30 axle configurations from this production period.
Motive Gear D30-373
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
What's in the Box
- (1) Ring and Pinion Set
- (1) New pinion bearings
- (1) Loctite®
- (1) Gear marking compound
- (1) New crush collar or preload shim pack (Dana®)
- (1) Oil vent
- (1) New differential cover with extended oil capacity
4.7
Reviews of Motive Gear Drivetrain Products (500+)
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