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VForce4X V4X55 Reed Valve KTM/HSQ/GAS 50/65SX
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VForce4X V4X55 Reed Valve KTM/HSQ/GAS 50/65SX

SKU: V4X55

R 3,695.00

Buy now, pay later

PayJustNow

3 interest-free payments of R 1,231.66

Mobicred

4 interest-free payments of R 923.75

Subject to approval. Terms and conditions apply.

Spend R 3,000.00 to Free Shipping

In-Store pick up at Bike Kings Pretoria.
PRODUCT INFORMATION
PRODUCT INFORMATION

The Moto Tassinari VForce4X V4X55 Reed Valve System is purpose-built for the next generation of 50cc and 65cc motocross machines. Designed specifically for KTM, Husqvarna, and GasGas mini models, the VForce4X delivers stronger mid-range power, increased top-end performance, and improved over-rev compared to the already proven VForce3 system.

Featuring a newly engineered reed cage, air guide, and reed petal combination, the V4X55 maximizes airflow efficiency while maintaining durability for competitive racing. Whether it’s for aspiring young riders or serious junior racers, this system ensures sharper throttle response and a noticeable performance boost throughout the rev range.

Compatible Models & Years

KTM

  • KTM 65 SX – 2009–2026
  • KTM 50 SX – 2015–2026

Husqvarna

  • Most current TC 50 and TC 65 models

GasGas

  • Most current MC 50 and MC 65 models

Key Features

  • Increased mid-range horsepower
  • Stronger top-end pull with improved over-rev
  • All-new reed cage design
  • Redesigned air guide for improved airflow
  • Advanced reed petal construction
  • Improved throttle response
  • Designed specifically for modern 50cc and 65cc motocross engines

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Shipping and Deliveries

Delivery is free on all orders over R3 000 (except for order on tyres), if your Order value is less than R3 000, the delivery fee will be displayed when you checkout and recorded in your Order confirmation and invoice, which will be emailed to You. *Please note order on tyres are exempt from free delivery*

 

Delivery of Your Order will be made 3 to 7 business days from the date that your Order confirmation is sent to you, except during sales and/or special events, such as Black Friday or Cyber Monday, when delivery may take up to 10 business days. We do not guarantee that Your Order will be dispatched or delivered on any particular date and time.

Your Order will only be delivered to a valid address in South Africa, on business days between 08h00 and 16h00 and You, or the person accepting delivery on your behalf, may be requested to produce identification, when accepting the delivery of Your Order.

Two attempts will be made to deliver Your Order and should you fail, refuse or neglect to be available and accept the Order after 2 attempts, You may be liable for additional delivery charges or We may elect to cancel Your Order, in which event We will refund You the full transaction value less delivery charges already incurred and a reasonable administration charge.

When your Order is delivered, You must inspect the Products and be satisfied that the Products conform to the quality and quantity You ordered and are free from any defects. You are not able to return any Products to Us with the courier and if you wish to return the Products, You must follow the returns procedure, as contained in our Online Returns Terms and Conditions, which can be found here:

https://www.bikekings.co.za/pages/online-returns-exchanges

Order Assistance

If you require assistance with your Order or have made a mistake with your Order, please contact us on 012 271 0070 or sales@bikekings.co.za for assistance.

 

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VForce4X V4X55 Reed Valve KTM/HSQ/GAS 50/65SX

VForce4X V4X55 Reed Valve KTM/HSQ/GAS 50/65SX

R 3,695.00