AW11 Nachi Clutch Release Bearing | 4A-GE NA (1985-89 MR2)

Nachi Self-Aligning Clutch Release Bearing

For 1985–1989 U.S.-Market Toyota MR2 AW11 with Naturally Aspirated 4A-GE and Factory Five-Speed Manual Transmission

Overview

Nachi was an original-equipment release-bearing supplier for the naturally aspirated AW11 MR2. This Nachi-branded replacement transfers force from the release fork to the rotating clutch during disengagement.

The standalone assembly allows replacement of the release bearing without purchasing another complete clutch kit.

Key Features

• Self-aligning bearing design for the original naturally aspirated MR2 clutch-release arrangement.
• Combined bearing and release hub supplied as one assembly.
• Sealed, permanently lubricated bearing requires no internal greasing.
• Outside fork-guide design matches the original release-fork interface.

Vehicle Fitment

Toyota MR2 (AW11 / MK1)

• 1985–1989 U.S.-Market — Naturally aspirated 4A-GE with the original MR2 five-speed manual clutch-release arrangement.

Fitment Notes

• Does not fit the factory supercharged 4A-GZE / E51 clutch-release assembly or automatic-transmission applications.
• Engine/transmission conversions and altered clutch-release geometry are outside this stock application. A transmission code alone does not establish the correct bearing, hub and fork combination.
• The bearing and hub are serviced together. Do not wash the sealed bearing in cleaning solvent.

Product Specifications

• Brand: Nachi
• Product type: Clutch release bearing and hub assembly
• Nominal bore: 33 mm
• Fork-guide boundary span: 70.15 mm

What's Included

• (1) Clutch release bearing and hub assembly