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Got a 4L60E or 700R4 transmission that needs some love?
This is the bearing kit you want.

It's a new kit from Koyo, packed with heavy-duty bearings and hardened races.
We're talking serious durability for your rebuild.

It covers a ton of models: 700R4, 4L60, 4L60-E, 4L65-E, and 4L70E, fitting most from 1982 on up.

All the parts are made of solid steel, and they come with a manufacturer's warranty.
Cross-reference numbers include 74201A, 4L6-TBK, and 8642215.

It's the internals you need to make that transmission shift right and last longer.

4.9 out of 5