Rear Pinion Bearing Kit Motive Gear Machined

Description

Product Overview

Motive Gear’s Rear Pinion Bearing Kit is engineered for rear‑axle differentials that demand high‑performance durability. The kit features machined aluminum housing, premium Koyo pinion bearings, a precision‑cut crush sleeve, and a high‑temperature pinion seal. All components are matched to the R14RLRPK model, ensuring a direct fit without modification. Weighing 3.2 pounds and packaged in a compact 11.73 x 11.1 x 1.93‑inch box, the kit provides everything needed for a complete bearing replacement.

Usage

Designed for street performance cars, track vehicles and light‑duty trucks, this kit excels in environments where shock loads and heat buildup are common. Install the kit during routine differential service or when you notice increased gear noise, vibration, or wear. Ideal for enthusiasts upgrading for racing, as well as professional mechanics performing warranty‑level repairs.

Why Choose Us

Motive Gear combines over a decade of differential expertise with rigorous quality control. Each bearing is heat‑treated and tested to meet OEM specifications, while the machined housing provides superior alignment and reduced play. Our kits include all necessary hardware—pinion nut, shims, marking compound and thread‑locking compound—so you avoid sourcing extra parts. Backed by a reputation for reliability, Motive Gear ensures your differential returns to peak efficiency.

Key Features

• Premium Koyo pinion bearings for reduced friction and extended life
• Machined aluminum housing delivers precise fit and improved heat dissipation
• Complete kit includes crush sleeve, seal, shims, nut and locking compound
• Designed for high‑load racing applications and everyday performance driving
• Easy installation with detailed instructions and all required hardware

FAQ

Is this kit compatible with all rear differentials?

The kit is specific to the Motive Gear R14RLRPK model and fits rear differentials that use the same dimensions and mounting points. Verify your vehicle’s part number before purchase.

Do I need special tools to install the kit?

Standard hand tools such as a torque wrench, socket set and a bearing press are sufficient. The included instructions detail the required steps.

How does the crush sleeve improve performance?

The crush sleeve eliminates axial play between the pinion and housing, ensuring consistent gear mesh and reducing noise under load.

Can I reuse the pinion nut and seal?

For optimal reliability we recommend installing the new nut and seal supplied in the kit, as they are calibrated to the new bearing dimensions.

What warranty does Motive Gear provide?

The kit comes with a limited 2‑year warranty covering manufacturing defects when installed according to the provided instructions.