Description
This is an 80 tooth spur gear in 48 pitch for Kyosho's Ultima range.
The spur gear works with the pinion on the motor to set the final drive ratio, which is the main lever you have for matching the car to the track and to your motor. A larger spur, or a smaller pinion, gears the car down. That improves acceleration out of tight corners and reduces motor and ESC temperatures, which is useful on technical low-speed layouts or with a low-turn motor that runs hot. Gearing up does the reverse, trading punch for top speed on long straights.
At 80 teeth this sits mid-range in Kyosho's 48 pitch selection, so it works well as a baseline you can tune around by changing pinions rather than swapping spurs every run. 48 pitch is the standard for 1/10 scale electric racing and gives a good balance of tooth strength and quiet running.
This is a direct replacement for the kit spur gear and mounts to the standard slipper or spur hub without modification. Always check your mesh after fitting a new spur.
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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