Drivetrain› Automatic Transmissions and Components
Firepunk
F1 Transmission
SKU: FD9647REF1x
Advanced — 4+ hours
Description
This transmission is designed for mildly modified trucks up to 400HP that are used for towing and general efficiency. It features an OEM input shaft and is not recommended for competition use. The F1 transmission includes a Competition Master Kit, billet servos, strut, anchor, and accumulator piston, among other upgrades.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Firepunk |
| Part Number | FD9647REF1x |
| 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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