Description
This is the genuine Associated 91552 4-gear gearbox, version 2, sold as a matched right and left pair. This gearbox houses the internal gearing that transfers power from your motor through the transmission and out to the driveline, making it one of the most critical components in your drivetrain.
A worn or damaged gearbox case can lead to poor gear mesh, increased drivetrain noise, and premature wear on the gears themselves, so replacing a cracked or stripped housing restores smooth, reliable power transfer. This version 2 design reflects Associated's updated gearbox architecture, giving you the current factory-spec housing rather than an outdated original.
Since this listing includes both the right and left gearbox halves, you get a complete, matched set ready to house your internal gearing without needing to source each side separately. This is a direct-fit replacement built to Associated's factory tolerances.
- Associated part number 91552
- 4-gear gearbox, version 2
- Includes right and left halves
- Genuine factory replacement
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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