Drivetrain› Manual Transmissions and Components
Alpha Racing
Gearbox Kit 1st and 2nd Gear Upgrade
SKU: 2300B010A00
Advanced — 4+ hours
Description
It includes the primary shaft with 1st gear, idler gear 1st gear, fixed gear 2nd gear, and idler 2nd gear. The kit offers a gearbox kit ratio of 1st gear 18/43 (i=2.380) and 2nd gear 22/44 (i=2.000), compared to the OEM ratios of 1st gear 17/45 (i=2.647) and 2nd gear 22/46 (i=2.090).
Fitment
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Available on iOS & Android
Specifications
| Brand | Alpha Racing |
| Part Number | 2300B010A00 |
| 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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