Description
This is the rear upper bulkhead for the Kyosho Ultima RT6 stadium truck.
The upper bulkhead is the top half of the rear gearbox housing. It closes over the differential and the transmission gears, carries the upper bearing seats, and provides mounting points for the rear camber links and shock tower. That makes it a structural part rather than a cover: its fit determines whether the diff and idler gears stay in alignment under load, and a cracked or distorted bulkhead lets the gear mesh wander, which chews through gears and bearings quickly.
It is a common casualty in heavy rear-end impacts and in landings that come down hard on the rear tower.
This is the genuine Kyosho replacement, molded to the original dimensions so it mates correctly with the lower bulkhead, and your existing bearings, gears and hardware go back in without shimming. Fitting it restores the factory gear mesh and rear geometry rather than approximating it. Kyosho lists this part specifically for the Ultima RT6; the corresponding RB6 buggy part is a separate number.
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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