• Shipping on: Mon, Wed & Fri
  • Designed & Tested by Racers
  • Pay in 3 installments
15
15
Added to wishlist
SKU INL-WJ-MF-38MM Categories ,
SKU INL-WJ-MF-38MM Categories ,

WJ Mass Flow Keihin 38MM

€34.95

  • Shipping on: Mon, Wed & Fri
  • Free shipping from €200
  • Pay Within 3 Periods

Product Colors:
Black

Includes:

  • 1x Chalice

Fits:

  • Keihin 38mm

About This Product:
The Chalice is one of WJ's unique products, designed to manipulate airflow for improved performance. By creating high airspeed through the upper section of the chalice, additional air is drawn in from the sides, which can increase overall engine power. This innovative design optimizes air intake, making it ideal for performance-focused setups.

Added to wishlist

Product description

Specifications

Brand:

N/A

Model:

N/A

Engine Type:

N/A

SKU:

INL-WJ-MF-38MM

Customers also viewed

Spoiler Panel ZIP98/Type 3 Custom Logo

Add

€74.95

WS Exhaust Designer

Add

Clutch Springs Malossi – Original Clutch Piaggio Maxi 125/18

Add

€27.95

Quick links
Categories
Questions about orders or products? Send us a message
Want to stay up to date with the latest news? Subscribe to our newsletter

Terms and conditions

Privacy policy

© 2026 UDefine All Rights Reserved

    Your shopping cart
    Needle Bearing HK1516 – Piaggio Maxi 125/180cc
    Needle Bearing HK1516 – Piaggio Maxi 125/180cc
    Price: €5.99
    - +
    €5.99
    License Plate Cover Motorcycle Custom
    License Plate Cover Motorcycle Custom
    Price: €74.95
    - +
    €74.95
    WJ Mass Flow Keihin 38MM
    WJ Mass Flow Keihin 38MM
    Price: €34.95
    - +
    €34.95
    Clutch Socket – Piaggio Maxi 125/180cc (AC/LC)
    Clutch Socket – Piaggio Maxi 125/180cc (AC/LC)
    Price: €34.95
    - +
    €34.95
    BGM 57mm Stroker Crankshaft – Piaggio 125/180cc 2-Stroke
    BGM 57mm Stroker Crankshaft – Piaggio 125/180cc 2-Stroke
    Price: €674.95
    - +
    €674.95
    CDI Unit – Malossi Digitronic – Piaggio Maxi 125/180cc LC
    CDI Unit – Malossi Digitronic – Piaggio Maxi 125/180cc LC
    Price: €169.99
    - +
    €169.99
    KX85 VForce 3 Reed Valve
    KX85 VForce 3 Reed Valve
    Price: €203.44
    - +
    €203.44
    V-Belt – Piaggio Maxi 125/180cc (Original)
    V-Belt – Piaggio Maxi 125/180cc (Original)
    Price: €38.95
    - +
    €38.95
    CR85 Reed Valve Gasket
    CR85 Reed Valve Gasket
    Price: €9.95
    - +
    €9.95
    Ignition Cover RC/C-One Blank Custom Logo
    Ignition Cover RC/C-One Blank Custom Logo
    Price: €88.95
    - +
    €88.95
    Water Pump Seal – OEM Piaggio 50 / 125 / 180cc 2-Stroke
    Water Pump Seal – OEM Piaggio 50 / 125 / 180cc 2-Stroke
    Price: €7.95
    - +
    €7.95
    Gilardoni 180cc LC – 65.5mm
    Gilardoni 180cc LC – 65.5mm
    Price: €304.95
    - +
    €304.95
    Ignition cable – Malossi – 45cm – Ø7mm
    Ignition cable – Malossi – 45cm – Ø7mm
    Price: €7.95
    - +
    €7.95
    Brake Shoes -BGM PRO Ø=110x25mm- Piaggio 50-180cc Small Drum
    Brake Shoes -BGM PRO Ø=110x25mm- Piaggio 50-180cc Small Drum
    Price: €29.72
    - +
    €29.72
    Crash Pads Gilera ICE
    Crash Pads Gilera ICE
    Price: €18.99
    - +
    €18.99
    Sub total €1,706.63
    Shipping
    Tax €296.22
    Total €1,706.63
    Proceed to the checkout page to view your shipping costs
    Continue shoppingCheckout€1,706.63
      Calculate Shipping
        Related products
        Related products

        WJ Mass Flow Keihin 38MM

        has been added to your cart

        Cart

        All your chosen products

        Remove item Thumbnail image Product Price Quantity Subtotal
        × Needle Bearing HK1516 – Piaggio Maxi 125/180cc Needle Bearing HK1516 – Piaggio Maxi 125/180cc €5.99
        		€5.99
        × License Plate Cover Motorcycle Custom License Plate Cover Motorcycle Custom €74.95
        		€74.95
        × WJ Mass Flow Keihin 38MM WJ Mass Flow Keihin 38MM €34.95
        		€34.95
        × Clutch Socket – Piaggio Maxi 125/180cc (AC/LC) Clutch Socket – Piaggio Maxi 125/180cc (AC/LC) €34.95
        		€34.95
        × BGM 57mm Stroker Crankshaft – Piaggio 125/180cc 2-Stroke BGM 57mm Stroker Crankshaft – Piaggio 125/180cc 2-Stroke €674.95
        		€674.95
        × CDI Unit – Malossi Digitronic – Piaggio Maxi 125/180cc LC CDI Unit – Malossi Digitronic – Piaggio Maxi 125/180cc LC €169.99
        		€169.99
        × KX85 VForce 3 Reed Valve KX85 VForce 3 Reed Valve €203.44
        		€203.44
        × V-Belt – Piaggio Maxi 125/180cc (Original) V-Belt – Piaggio Maxi 125/180cc (Original) €38.95
        		€38.95
        × CR85 Reed Valve Gasket CR85 Reed Valve Gasket €9.95
        		€9.95
        × Ignition Cover RC/C-One Blank Custom Logo Ignition Cover RC/C-One Blank Custom Logo €88.95
        		€88.95
        × Water Pump Seal – OEM Piaggio 50 / 125 / 180cc 2-Stroke Water Pump Seal – OEM Piaggio 50 / 125 / 180cc 2-Stroke €7.95
        		€7.95
        × Gilardoni 180cc LC – 65.5mm Gilardoni 180cc LC – 65.5mm €304.95
        		€304.95
        × Ignition cable – Malossi – 45cm – Ø7mm Ignition cable – Malossi – 45cm – Ø7mm €7.95
        		€7.95
        × Brake Shoes -BGM PRO Ø=110x25mm- Piaggio 50-180cc Small Drum Brake Shoes -BGM PRO Ø=110x25mm- Piaggio 50-180cc Small Drum €29.72
        		€29.72
        × Crash Pads Gilera ICE Crash Pads Gilera ICE €18.99
        		€18.99

        Subtotal €1,706.63
        Shipping

        The shipping options will be updated at checkout.

        Total €1,706.63 (including €296.22 VAT)
        Continue to checkout