Carburettor 87-22 KTM Husqvarna Gasgas Kawasaki Yamaha Sx Exc Tc Te Mc KX YZ PWK38S 51531001444

Description

The PWK38S is a Keihin PWK 38S Short Body Quad Vent Air Striker carburettor for high-performance 2-stroke off-road motorcycles, particularly motocross and enduro applications. It is designed to support consistent throttle response and controlled fuel delivery across varied riding conditions, with a short-body layout and universal fitment based on carburettor size rather than a single model-specific application.

Features

  • Semi-elliptical section valve improves airflow through the carburettor
  • Chromed valve surface reduces wear and supports long-term durability
  • Helps maintain high-end RPM performance and reduce engine sluggishness
  • Provides rapid throttle response in the first quarter of throttle movement
  • Supports enriched carburation at half-throttle for slick dirt or wet conditions
  • Optimised fuel use at full throttle helps reduce fuel loss while supporting performance
  • Suitable for motocross and enduro use
  • Wide range of tuning components available, including needles, jets and valves
  • Manufactured to stringent standards for reliability
  • Direct OEM replacement
  • Universal application based on size and not model-specific
  • Product image must be reviewed before ordering to confirm correct fitment
  • Designed for straightforward installation; professional installation is recommended if unsure

Specifications

  • Model: PWK38S
  • Carburettor size: 38 mm
  • Type: Keihin PWK 38S Short Body Quad Vent Air Striker carburettor
  • Main jet: 168
  • Pilot jet: 42
  • Needle jet: NVZA
  • Throttle valve slide cutaway: 6.5
  • Engine-side outside diameter: 46 mm
  • Airbox-side outside diameter: 63 mm
  • Body length: 75 mm

Cross-Reference OEM Part Numbers

  • 51531001444

Vehicle Fitments

  • Husqvarna 250/300 2T: 2017–2019
  • Husqvarna/GasGas 125/150 carburetted models: 2017–2022, excluding XC-W TPI and TEi models
  • KTM 250 SX: 2020–2022
  • Husqvarna TC 250: 2020–2022
  • GasGas MC 250: 2022
  • KTM 250 EXC: 2017
  • Husqvarna TE 250: 2017
  • KTM SX 125: 2009–2013
  • Kawasaki KX125
  • Yamaha YZ125: 2022
  • Yamaha YZ125X
  • Yamaha YZ250: 1987–2022

Carburettor 87-22 KTM Husqvarna Gasgas Kawasaki Yamaha Sx Exc Tc Te Mc KX YZ PWK38S 51531001444

Product form

The PWK38S is a Keihin PWK 38S Short Body Quad Vent Air Striker carburettor for high-performance 2-stroke off-road motorcycles, particularly... Read more

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    SKU: 18-6059.38
    Barcode: 18605938

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    The PWK38S is a Keihin PWK 38S Short Body Quad Vent Air Striker carburettor for high-performance 2-stroke off-road motorcycles, particularly motocross and enduro applications. It is designed to support consistent throttle response and controlled fuel delivery across varied riding conditions, with a short-body layout and universal fitment based on carburettor size rather than a single model-specific application.

    Features

    • Semi-elliptical section valve improves airflow through the carburettor
    • Chromed valve surface reduces wear and supports long-term durability
    • Helps maintain high-end RPM performance and reduce engine sluggishness
    • Provides rapid throttle response in the first quarter of throttle movement
    • Supports enriched carburation at half-throttle for slick dirt or wet conditions
    • Optimised fuel use at full throttle helps reduce fuel loss while supporting performance
    • Suitable for motocross and enduro use
    • Wide range of tuning components available, including needles, jets and valves
    • Manufactured to stringent standards for reliability
    • Direct OEM replacement
    • Universal application based on size and not model-specific
    • Product image must be reviewed before ordering to confirm correct fitment
    • Designed for straightforward installation; professional installation is recommended if unsure

    Specifications

    • Model: PWK38S
    • Carburettor size: 38 mm
    • Type: Keihin PWK 38S Short Body Quad Vent Air Striker carburettor
    • Main jet: 168
    • Pilot jet: 42
    • Needle jet: NVZA
    • Throttle valve slide cutaway: 6.5
    • Engine-side outside diameter: 46 mm
    • Airbox-side outside diameter: 63 mm
    • Body length: 75 mm

    Cross-Reference OEM Part Numbers

    • 51531001444

    Vehicle Fitments

    • Husqvarna 250/300 2T: 2017–2019
    • Husqvarna/GasGas 125/150 carburetted models: 2017–2022, excluding XC-W TPI and TEi models
    • KTM 250 SX: 2020–2022
    • Husqvarna TC 250: 2020–2022
    • GasGas MC 250: 2022
    • KTM 250 EXC: 2017
    • Husqvarna TE 250: 2017
    • KTM SX 125: 2009–2013
    • Kawasaki KX125
    • Yamaha YZ125: 2022
    • Yamaha YZ125X
    • Yamaha YZ250: 1987–2022

    Shipping & Delivery

    How long will my item take to arrive?

    Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

    Where do you ship to?

    We currently only ship orders within the UK.

    How can I track my order?

    Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

    Can I collect my order?

    Unfortunately we do not offer order collections from our fulfilment centre.

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