• Shipping on: Mon, Wed & Fri
  • Designed & Tested by Racers
  • Pay in 3 installments
4
4
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

Base Gasket – Piaggio Maxi 125/180cc 2-Stroke

Add

€5.99

RD350 Reed Valve Gasket Set

Add

€9.95

BGM Ignition Stator – Piaggio 125/180cc LC / AC 2-Stroke

Add

€121.38

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

  • Item added to cart
Your shopping cart
Inlet Cover Plate – Piaggio (VL13 fitment)
Inlet Cover Plate – Piaggio (VL13 fitment)
Price: €1.99
- +
€1.99
Malossi 172cc LC Cylinder
Malossi 172cc LC Cylinder
Price: €329.95
- +
€329.95
Oil tank cap - Gilera Runner SP (STL file)
Oil tank cap - Gilera Runner SP (STL file)
Price: €4.95
- +
€4.95
Mychron 5/5S Dashboard - Zip 98 / Type 3
Mychron 5/5S Dashboard - Zip 98 / Type 3
Price: €59.95
- +
€59.95
Sub total €396.84
Shipping Free!
Tax €68.87
Total €396.84
Proceed to the checkout page to view your shipping costs
Continue shoppingCheckout€396.84
    Calculate Shipping
    The shipping options will be updated at checkout.
      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
      × Inlet Cover Plate – Piaggio (VL13 fitment) Inlet Cover Plate – Piaggio (VL13 fitment) €1.99
      		€1.99
      × Malossi 172cc LC Cylinder Malossi 172cc LC Cylinder €329.95
      		€329.95
      × Oil tank cap - Gilera Runner SP (STL file) Oil tank cap - Gilera Runner SP (STL file) €4.95
      		€4.95
      × Mychron 5/5S Dashboard - Zip 98 / Type 3 Mychron 5/5S Dashboard - Zip 98 / Type 3 €59.95
      		€59.95

      Subtotal €396.84
      Shipping

      The shipping options will be updated at checkout.

      Total €396.84 (including €68.87 VAT)
      Continue to checkout