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Molkt 26mm Carburettor – YX 140 Suited

£27.00

In stock

SKU: MXA0044 Category: Tags: , Brand:

Description

⚠️ IMPORTANT – PLEASE READ BEFORE PURCHASE

This carburettor is sold by customer demand due to its popularity in the pit bike scene.

Based on our workshop experience, this model is more sensitive to setup and less forgiving than modern alternatives. It is best suited to experienced users who are confident with carburettor tuning and the correct starting procedure.

For easier starting, smoother running, and improved long-term reliability, we now recommend:

Mikuni VM26 Race Carburettor
Mikuni Part No. – VM26-672U (Flange Type)
Our Part Number: MXA0367

Search our store for part number MXA0367 to view the recommended option.

Molkt 26mm Carburettor
Suitable for 140cc horizontal 4-stroke engines and above.

The Molkt 26mm is a popular, large-bore round-slide carburettor commonly chosen for performance builds. Due to its larger size and aggressive fuel delivery characteristics, it is best suited to experienced users who are confident with carburettor setup and tuning.

While capable of good performance when correctly set up, this carburettor is less forgiving than more modern designs and may require additional adjustment to achieve smooth starting and consistent running.

  • 2-bolt flange-type intake.
  • Main jet size – 102 (Keihin type)
  • Pilot jet size – 17.5 (M28/1001 type)
  • Slide cut – 1.5
  • Needle type – PZ28
  • Hole spacing on the flange to the motor – 48 mm
  • Inner diameter hole size on the flange to the motor – 26mm
  • Venturi diameter – 24mm

Please note: Your air filter must have a 44-46mm opening.

Recommended Starting Jetting (Guidance Only):

  • 140cc – #102
  • 150cc – #105
  • 160cc – #107.5
    Jetting is provided as a starting point only. Final setup may vary depending on engine specification, exhaust system, air filter, altitude, and riding conditions.

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