K10WB - FULL REPAIR KIT By Kart Zone

Kart Zone Walbro K10-WB Carburetor Rebuild Kit – Full

FACTORY QUALITY AT ALMOST 1/2 THE PRICE!

Restore Performance. Seal Reliability. Built for KT100S Racing. The Walbro K10-WB kit is the complete rebuild solution for WB3A and WB3D carburetors used on Yamaha KT100S engines. Whether you're refreshing for Senior or Junior this kit delivers factory-spec sealing and fuel delivery.

Kit Contents:

• ✅ Diaphragms – pump and metering

• ✅ Gaskets – body, cover, and inlet

• ✅ Needle & Seat – precision fuel control

• ✅ Welch Plug – vent sealing

• ✅ Lever & Spring – metering lever assembly

• ✅ Inlet Screen – fuel debris protection

Compatibility:

• ✅ Carb Models: Walbro WB3A, WB3D

• ✅ Engine Fitment: Yamaha KT100S / KT100J

• ✅ Fuel Type: Petrol, E98, race blends

• ✅ Use Case: Sprint, dirt, and endurance formats

💡 Always match diaphragm orientation and lever height to factory specs. Use with clean fuel and inline filter for best results.

art Zone WB‑Series Carburetor Rebuild Kit – Full
Refresh the performance and reliability of your Yamaha KT100S with the Kart Zone aftermarket rebuild kit for Walbro WB‑series carburettors. Designed as a direct replacement for the Walbro K10‑WB kit, this complete package restores proper sealing, fuel delivery, and diaphragm response in WB3A and WB3D carbs used across Clubman, Junior, and KT100S formats.

Built for sprint, dirt, and endurance racing, this kit gives your engine the consistent fuel control it needs to stay sharp all day.

What’s Included
- Pump & Metering Diaphragms — restores crisp fuel delivery
- Full Gasket Set — body, cover, and inlet sealing
- Needle & Seat — accurate fuel metering under load
- Welch Plug — correct vent sealing
- Lever & Spring — metering lever assembly refresh
- Inlet Screen — protects against debris and contamination

Compatibility
- Carburettors: Walbro WB3A, WB3D
- Engines: Yamaha KT100S
- Fuel: Petrol, E98, race blends
- Formats: Clubman, Junior, KT100S sprint, dirt, endurance

Setup Notes
Match diaphragm orientation and metering lever height to factory specifications. Use clean fuel and an inline filter for best performance.