6l80 6l90 Transmission Heavy-duty 4-5-6 Clutch Backing Plate Sonnax 104140a-01
Price:
$ 69
- Condition: New
Seller notes
6L80 - 6L90 High-performance 4-5-6 Clutch Backing Plate(1) of Part No. 104140A-01 GM 6L80 and 6L90 transmissions often suffer failure of the 4-5-6 clutch assembly due to flexing and bowing of the backing plate (coning), especially when clutch apply pressures exceed OE specification. The heavy-duty Sonnax 4-5-6 clutch backing plate 104140A-01 is designed to minimize flexing/bowing when the clutch is applied, drastically reducing the likelihood of clutch plate distortion. Stiffer backing plate des...
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