Description
This shielded ball bearing is sized 15 x 21 x 4mm and functions as a universal hardware replacement for any Losi vehicle using this bearing size in its drivetrain or suspension. A rubber seal keeps dust, dirt, and debris from working into the races, while a factory grease fill keeps the balls turning smoothly and helps the bearing resist wear over long-term use. Because bearings support rotating components like wheels, gear shafts, and differential outputs, a worn or contaminated bearing can introduce drag, noise, and premature wear on the parts around it, so replacing one before it fails helps protect the rest of the drivetrain. This is a direct factory replacement, matching the original equipment dimensions so it presses into the same bearing pockets without any modification to the chassis or hub. The package includes two bearings, enough to refresh a matched pair on an axle or shaft during routine maintenance. Keeping fresh, properly sealed bearings on hand is a straightforward way to maintain smooth rolling performance and cut down on drivetrain wear over time.
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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