Description
Hpi Racing 101643 Idle Needle Valve Screw
This is a genuine HPI Racing replacement idle needle valve screw for compatible HPI nitro engine carburetors. The idle needle controls the fuel mixture at low throttle, so a clean, undamaged screw is essential for a smooth, reliable idle.
If your idle adjustment has become inconsistent or the screw is worn, this factory-spec replacement restores accurate low-end tuning.
- Genuine HPI Racing replacement part #101643
- Idle needle valve screw
- Factory-spec carburetor component
- Restores accurate idle mixture adjustment
- Installs during routine carburetor service
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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