The Stomp Z3 140 Big Wheel is a race-inspired pit bike that delivers outstanding performance, handling, and value. Featuring Stomp's exclusive SR140C engine and big wheel setup, it's built for riders who want a capable machine for both track and off-road riding.
Key Features
- Exclusive SR140C 140cc 4-stroke engine
- High-lift Z40 race cam upgrade
- Stiffened valve springs for increased performance
- More power than a standard YX140 engine
- Big wheel configuration for improved stability
- Race-proven chassis design
- Strong power and torque delivery
- Lightweight and agile handling
- Suitable for track and off-road use
- Built using Stomp's race-winning experience
Big wheels, proven performance, and serious fun on any terrain.



