OE cast aluminum servo pistons can be brittle and are prone to breaking. Sonnax heavy duty low/reverse servo piston 34914-01 for GM TH400 and ’95-earlier 4L80-E transmissions is a direct replacement upgrade made from high-strength, billet aluminum to prevent failure.
“LS1 Flexplate for 4L80E, TH400 with spacer & bolts. LS2/LS3/LS6/LS7/LQ9/LQ4/LM4” has been added to your cart. View cart
Sonnax, Transmission
Heavy Duty Low/Reverse Servo Piston – Sonnax 34914-01
$59.99
Availability: In stock (can be backordered)
SKU: 34914-01
Categories: Sonnax, Transmission
| Weight | 8 oz |
|---|---|
| Dimensions | 9 × 6 × 4 in |
| GTIN | 00000000000 |
| MPN | 34914-01 |
| Brand | Sonnax |
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