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Features, Description, Q&A, Specs & Installation
Rear Mainshaft Bearing. The AX4/AX5 Transmission Rear Mainshaft Bearing supports the mainshaft within the transmission, helping ensure smooth rotation, reduce friction, and maintain proper alignment of transmission components for reliable vehicle performance.
Construction and Appearance. Manufactured from durable metal with an unpainted finish, this bearing is built to withstand transmission operational stresses and maintain original equipment compatibility.
Installation. This bearing installs using existing hardware with no drilling required, designed for replacement by experienced automotive professionals or knowledgeable enthusiasts familiar with transmission service procedures.
Fitment and Application. This bearing fits Jeep vehicles as follows: Wrangler (YJ) models from 1987 to 11/5/1988 with AX5 transmission only; Please ensure your vehicle matches these specifications before ordering.
Application. Specifically designed to fit 84-88 Jeep CJ7 and Wrangler YJ models equipped with AX4 or AX5 transmissions.
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