Drivetrain› Automatic Transmissions and Components
TransGo
Shift Kit Valve Body Repair Kit
SKU: SK-340
Moderate — 2–4 hours
Description
This kit addresses common issues such as rough shifts when cold, soft shifts, lazy kickdown, TCC slip, and overheating. It includes a USA-made hardened steel TCC relay boost valve and bushing as a durable replacement for the soft aluminum OEM part, which is prone to wear. The kit also provides components to recalibrate accumulator springs, the pressure regulator spring, and valve body separator plate orifices for improved shifting and transmission durability.
Fitment
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Available on iOS & Android
Specifications
| Brand | TransGo |
| Part Number | SK-340 |
| Category | Drivetrain |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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