Jeep ring and pinion
Reinforced rear ring and pinion for Jeep Wrangler TJ produced from 1997 to 2006.
Produced in the United States by the well-known Motive Gear company, which has been producing components for the transmissions of American vehicles and Ultra4 vehicles for years, it is made of SAE8620 steel with the Gleason process.
Thermally hardened to resist wear, it is surface treated with black oxidation to make it extremely silent.
The high construction precision makes the recording particularly simple, however we recommend having the installation carried out by a specialized workshop, in the Download section you will find the assembly instructions.
The main installation features are the following:
- differential case design type: Dana 44 (Rubicon and Non models)/Dana 35
- cover bolt quantity 10
- rotation type: standard
From the drop-down menu select the desired ring and pinion ratio.
Specification for 3.55 ratio:
- pinion gear tooth 11
- pinion spline 26
- ring gear tooth 39
Specification for 3.73 ratio:
- pinion gear tooth 11
- pinion spline 26
- ring gear tooth 41
Specifications for 4.09 ratio:
- pinion gear tooth 11
- pinion spline 26
- ring gear tooth 45
it can be installed both at the front and at the rear.
Specification for 4.11 ratio:
- pinion gear tooth 9
- pinion spline 26
- ring gear tooth 37
Specification for 4.56 ratio:
- pinion gear tooth 9
- pinion spline 26
- ring gear tooth 41
Specifications for 4.88 ratio:
- pinion gear tooth 8
- pinion spline 26
- ring gear tooth 39
Specifications for 4.89 ratio:
- pinion gear tooth 9
- pinion spline 26
- ring gear tooth 44
Specification for 5.13 ratio:
- pinion gear tooth 8
- pinion spline 26
- ring gear tooth 41
IMPORTANT. The replacement of a bevel gear is a job that requires professionalism, an installer can only perform it with suitable equipment and with the proper knowledge of its calibration. Incorrect assembly causes breakage or premature wear of the same.
