Description
The Team Associated ASC31863 Apex 2 Diff Spools are the differential case components that carry the internal gears and transfer power out to the drive axles. Because the spool takes the full torque load of the drivetrain every time you pull the trigger, worn or damaged spools show up as slop in the driveline, inconsistent power delivery, and diff fluid that will not stay where it belongs.
This is a direct replacement for the factory units, so it assembles with your existing internal gears, shims, and seals and drops straight back into the stock gearbox housings with no modification. Fitment covers the Apex2, Apex2 Sport, Apex2 Sport A550, Apex2 Sport ST550, Apex2 Sport Nissan Z, and Apex2 Hoonigan.
Rebuilding with fresh spools restores a tight, sealed differential and predictable corner exit traction. Whether you are servicing a well-used car or building a second diff with a different fluid weight for changing track conditions, this is the core part to start with.
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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