Bolt-on performance without the hassle.
The BILLETRON 25mm & 29mm 2-Stroke carburetor is designed for riders who want consistent, smooth power with minimal tuning. Whether you’re building up an 65cc or racing 112cc, the BILLETRON delivers excellent throttle response, reliable performance in changing conditions, and a simplified setup that just works — ride after ride.

Available in 25mm and 29mm bore sizes ranging from 65cc, 85cc, 112cc engines. 

🏁 Who It’s For:

Riders who want no-hassle performance, smooth throttle control, and strong gains over stock — from 65cc two-strokes to full-size trail and MX bikes. Ideal for anyone looking rideability and reliability without frequent tuning. Common applications include; KTM 65 SX, 85 SX, Yamaha YZ 65, YZ 85, Honda CR 85, Kawasaki KX 65, KX 85, KX 112.

Images are for illustration purposes only, actual products may differ.

NB:

Pease note that because we sell across multiple platforms, stock availability cannot be guaranteed. If an ordered item is out of stock, it will be placed on backorder and dispatched as soon as it arrives. If an item is permanently unavailable, we will issue a full refund.

Additionally, as most of our products are imported, final pricing is subject to change without notice due to fluctuating exchange rates and shipping costs.

We appreciate your understanding and always strive to process and ship your orders as quickly as possible!