Original Flat Piston Motoforoce for Yamaha Bw's Minarelli Vertical
for YAMAHA, APRILIA, MBK, ITALJET BOOSTER SPIRIT
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The Original Motoforace Flat Piston is the ideal choice for those looking to maintain the performance of their Minarelli 50cc 2T scooter. Specifically designed for models such as MBK Booster, Nitro, Mach, Stunt, and Yamaha Aerox, Jog, BW, and Slider, this standard 50cc piston features a flat bushing and a diameter of Ø40mm, ensuring excellent compatibility with the engine.
With a piston pin of 10 mm and an original stroke, the piston is designed to fit perfectly with the technical specifications of the original part (OEM ref. no. 0503402). Its construction includes two 1.2 mm segments and two safety rings, ensuring optimal sealing and long-lasting durability.
This piston not only complies with homologation regulations but also offers an effective solution for restoring the performance of your scooter while maintaining the length of the original connecting rod. Choosing the Motoforace Flat Piston means opting for a product that integrates perfectly with your vehicle, ensuring smooth and reliable operation.
- Model: Original Motoforace Flat Piston
- Compatibility: Minarelli 50cc 2T Scooter
- Compatible models: MBK Booster, Nitro, Mach, Stunt, Yamaha Aerox, Jog, BW, Slider
- Diameter: Ø40mm
- Piston pin: 10 mm
- Stroke: Original
- Technical specifications: OEM ref. no. 0503402
- Segments: 2 segments of 1.2 mm
- Safety rings: 2
- Homologation regulations: Complies with regulations
- Durability: Long-lasting
- Operation: Smooth and reliable


