Description
Product Overview
The USA Standard Gear Manual Transmission Bearing Kit is specifically designed for 2002‑2006 Acura RSX models, compatible with both 5‑speed and 6‑speed gearboxes. Constructed from high‑grade alloy steel, each component provides exceptional strength and resistance to wear. The kit includes a 40mm I.D. front pinion bearing (Rnu080720-1) and 6208 ball type differential bearings, ensuring precise alignment and smooth power transfer. All parts are machined to exact tolerances and come ready for greased installation.
Usage
This bearing kit is ideal for performance enthusiasts, daily drivers, and professional mechanics who demand reliable transmission operation. Install the kit during routine maintenance, clutch replacement, or when addressing gear whine and shifting roughness. Suitable for street driving, track days, and off‑road conditions where durability is essential.

Why Choose Us
USA Standard Gear is a trusted manufacturer known for rigorous quality control and aerospace‑grade materials. Each bearing undergoes heat treatment and precision grinding to meet OEM specifications. Our kits are backed by a comprehensive warranty and include detailed installation instructions, reducing downtime and ensuring confidence in every repair.
Key Features
- High‑strength alloy steel construction for long‑lasting durability
- 6208 ball bearings provide smooth, low‑friction operation
- Exact fit for 2002‑2006 Acura RSX 5‑speed and 6‑speed models
- Pre‑greased components simplify installation and maintenance
- Machined exterior ensures optimal alignment and reduced wear
FAQ
Will this kit fit both 5‑speed and 6‑speed RSX transmissions?
Yes, the kit is engineered to be compatible with both 5‑speed and 6‑speed manual gearboxes for the 2002‑2006 Acura RSX.
Do I need to purchase grease separately?
No, all bearings come pre‑greased with a high‑temperature lubricant suitable for transmission use.
Can I install the kit myself?
Experienced DIYers can install the kit with basic hand tools and the included instructions, but professional installation is recommended for optimal results.
What is the warranty coverage?
The kit includes a one‑year limited warranty covering manufacturing defects and material failures.
Is this kit a direct OEM replacement?
Yes, the dimensions and specifications match the original equipment bearings, providing a seamless replacement.







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