Description
Product Overview
The USA Standard Gear manual transmission bearing kit is designed specifically for 1992+ Acura Integra and Honda Civic 1.6L models. Constructed from premium alloy steel, each component offers exceptional strength and resistance to wear. The kit includes a 72 mm O.D. ball type rear input bearing, 18 mm wide inner race ball type differential bearings, and a multi‑piece 2nd gear synchro ring, all machined to precise tolerances for optimal performance.
![[Product front view showing all components]](https://www.zephyrgo.store/wp-content/uploads/2026/06/287e035f3f5c42cca14546676a4f6f07.jpg)
Usage
Ideal for daily drivers, performance enthusiasts, and restoration projects, this bearing kit fits seamlessly into the transmission housing of the specified models. Whether you are rebuilding a worn transmission or upgrading for smoother shifts, the kit delivers reliable operation in both street and track environments. It is suited for mechanics and DIY owners who demand durability and precision.
Why Choose Us
USA Standard Gear is a trusted name in automotive components, known for rigorous quality control and American manufacturing standards. Each bearing undergoes heat treatment and surface finishing to guarantee consistent load capacity. Our kits are backed by a comprehensive warranty and responsive customer support, ensuring peace of mind for every purchase.
Key Features
- High‑strength alloy steel construction provides long‑lasting durability.
- Precision‑machined ball bearings reduce friction for smoother gear changes.
- Complete kit includes rear input bearing, differential bearings, and synchro ring for full transmission service.
- Designed specifically for 1992+ Acura Integra and Honda Civic 1.6L engines, ensuring perfect fit.
- Backed by USA Standard Gear warranty and dedicated after‑sales support.
FAQ
Will this kit fit a 1995 Acura Integra?
Yes, the kit is compatible with all 1992 and newer Acura Integra models equipped with the 1.6L engine.
Do I need special tools to install the bearings?
Standard bearing installation tools and a basic mechanic’s tool set are sufficient for installation.
Is the kit covered by a warranty?
All USA Standard Gear products come with a limited warranty covering manufacturing defects.
Can this kit be used on a Honda Civic with a different engine size?
The kit is specifically engineered for the 1.6L engine configuration; using it on other engine sizes is not recommended.
What is the bearing number for ordering replacements?
The bearing number is ZMBK390, which can be referenced for any future replacements.






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