Moose Racing 10031440 Overhaul kit for return pumpRef : ME04783A / 10031440

MOOSE OFFROAD HARD - PARTS Ref. 46-3003 — Rebuild Kit

Reconditioning kit designed for the accelerator pump (power jet) of carburettors. Ideal for enduro riders and motocross racers who want to regain a sharp response to the throttle after miles on trails or in dusty areas. The kit contains all common wear components necessary to renovate the pump circuit and prevent hesitation when opening the throttle.

• Contents: O-ring sets, screws, diaphragm, and spring.
• Usage: reconditioning of the carburettor accelerator pump — unit sold as a kit.
• Advantage: replaces worn parts to restore sealing and functionality of the accelerator mechanism, essential for sharp starts and accelerations.
• Universe: Enduro, Motocross — designed for brutal revs and off-road conditions.

Compatible with many two-stroke and four-stroke models from the motocross/enduro range (e.g., YAMAHA YZ 250 F 2013, WR 250 F 2013, YZ 250 F 2009). Simple installation for amateur or professional mechanics: replacing the diaphragm and worn seals often eliminates power loss and improves throttle responsiveness. A clever kit to keep in your toolbox for quick maintenance on your off-road bike.