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

Oil Pump Pass-Through Plate Piaggio Maxi

Add

€14.95

Gilera Runner 180cc Engine with WJ Filter Box – Scan / STL file

Add

€49.95

EXC125 VForce 4X Manifold – Piaggio 50/125/180

Add

€64.95

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

  • Item added to cart
Your shopping cart
Oil Pump Pass-Through Plate Piaggio Maxi Custom
Oil Pump Pass-Through Plate Piaggio Maxi Custom
Price: €34.95
- +
€34.95
Flywheel puller – Piaggio 125/180cc – M28x1mm
Flywheel puller – Piaggio 125/180cc – M28x1mm
Price: €11.29
- +
€11.29
RD350 Reed Valve Gasket Set
RD350 Reed Valve Gasket Set
Price: €9.95
- +
€9.95
Sub total €56.19
Shipping €7.65
Tax €11.09
Total €63.84
Proceed to the checkout page to view your shipping costs
Continue shoppingCheckout€63.84
    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
      × Oil Pump Pass-Through Plate Piaggio Maxi Custom Oil Pump Pass-Through Plate Piaggio Maxi Custom €34.95
      		€34.95
      × Flywheel puller – Piaggio 125/180cc – M28x1mm Flywheel puller – Piaggio 125/180cc – M28x1mm €11.29
      		€11.29
      × RD350 Reed Valve Gasket Set RD350 Reed Valve Gasket Set €9.95
      		€9.95

      Subtotal €56.19
      Shipping

      The shipping options will be updated at checkout.

      Total €63.84 (including €11.09 VAT)
      Continue to checkout