Description
The Kyosho UM723 Gear Box Set is the genuine transmission housing for the mid-motor configuration of Kyosho's 1/10 scale 2WD Ultima buggies. Mid-motor is a distinct chassis layout that moves the motor forward of the rear axle to shift weight toward the centre of the car, and it needs its own gearbox because the gear train and motor mounting geometry differ from the rear-motor arrangement. Running mid-motor generally suits higher-grip surfaces, where the more centralised mass helps the buggy rotate and put power down cleanly.
The gearbox halves carry the diff and idler bearings and set the gear mesh, so a cracked or worn case causes mesh to wander and gears to whine or strip. This set installs as the direct replacement for the mid-motor gearbox on the Ultima RB6 and RT6, using the existing internals and hardware. Package includes the complete gear box set for one chassis.
Shipping & Return
Shipping Costs By Region
Shipping to the Contiguous United States (excludes Alaska and Hawaii)
As an added benefit, customers in the continental United States can also take advantage of our economical Basic Economy shipping option which offers FREE Shipping on orders over $75 is automatically offered at checkout. If your order does not reach the $75 threshold for free shipping, we offer Flat Rate $3.99 Shipping.
NOTE: Free shipping is only available when shipping to an address in the Contiguous United States, this excludes Alaska, Hawaii and Puerto Rico.
Shipping to Alaska, Hawaii, Puerto Rico, Guam, and All International Addresses
Basic Economy Free Shipping is not available to residents of Alaska, Hawaii, Puerto Rico, Guam, and international. Customers in these locations will be charged the actual computed shipping rate at the time of checkout.
Customs Fee for International orders:
- You are also responsible for all customs, duties, taxes and fees that may be charged by your customs.
- We cannot list any amount other than the actual amount paid by you on invoices or customs forms.
Ordering Processing Time
- All orders are shipped within 24hrs. M-Sat.
RETURNS:
- We accept returns within 30 days of purchase.
- Returns must be in it's original condition.
- Buyer is responsible for return fees.
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