The original GM 4L60, 4L60-E, 4L65-E, 4L70-E rear stator bushing comes in narrow and wide versions in both common bronze and harder aluminum type materials. All versions commonly fail or wear out prematurely. Available aftermarket replacements typically have a poor quality fit and are also known to wear.
For maximum durability Sonnax offers rear stator support bushing 77002BT-01, a better fitting and extremely wear-resistant, PTFE-lined bushing to stop future wear in its tracks.
The Sonnax bushing is the best option for supporting the 20 lb. input housing and for improving the reliability of these common units.

Direct replacement, no machining required
Extremely wear-resistant PTFE lining
Provides a closely toleranced I.D. which is typically found in machined-in-place bushings
Wider than OE bushings
The original GM 4L60, 4L60-E, 4L65-E, 4L70-E rear stator bushing comes in narrow and wide versions in both common bronze and harder aluminum type materials. All versions commonly fail or wear out prematurely. Available aftermarket replacements typically have a poor quality fit and are also known to wear.
For maximum durability Sonnax offers rear stator support bushing 77002BT-01, a better fitting and extremely wear-resistant, PTFE-lined bushing to stop future wear in its tracks.
The Sonnax bushing is the best option for supporting the 20 lb. input housing and for improving the reliability of these common units.

Direct replacement, no machining required
Extremely wear-resistant PTFE lining
Provides a closely toleranced I.D. which is typically found in machined-in-place bushings
Wider than OE bushings

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