Moose Racing 10030946 Carburettor repair kitYAMAHA 250 YZ 250 - 1990Ref : ME03495A / 10030946

Carburettor Repair Kit MOOSE OFFROAD HARD - PARTS (ref. 26-1578)

This rebuild kit is designed for motocross riders who are refurbishing a carburettor before a season on the track. It includes all the wear components for a clean disassembly/reassembly: O-rings, seals, jets (OEM sizes included), needle, mixture screw, float bowl screw, needle valve, and float seat. The rubber parts are made of NBR, a fuel-resistant material containing ethanol.

• Usage: carburettor repair and servicing – ideal for motocross.
• Composition: seals, jets, needle, needle valve, seats, mixture and float screws.
• Material: NBR rubber for O-rings and sealing.
• Compatibility: includes OEM jet sizes – check model/year before installation.

This kit allows you to replace worn parts that cause leaks, air intake issues, or poor carburettor tuning. Ideal for refurbishment before adjusting idle and carburation on motocross. Check compatibility with your machine (e.g. YAMAHA YZ 250 WR (3RB) 1990, YAMAHA YZ 250 (3SP) 1990) and follow manufacturer recommendations during installation.