Yamaha Yz 426 [PROX] - forged pistons

The PROX forged piston is a high-quality spare part for motorcycles that was specially developed for demanding motorcyclists. This piston features exceptional manufacturing quality and material properties and is ideal for optimizing engine performance and efficiency.

Technical data:

• Product name: PROX PISTON 01.2421, 97.00MM
• Categories: Vehicle Parts & Accessories, Engine Parts, Engine Parts Top
• Piston diameter: Ø 97,000mm
• Displacement: 860 cm³
• Weight: 425g
• Length: 104mm
• Width: 106mm
• Height: 78mm
• Oversized letter: 200
• Piston compression: Default
• Material: Aluminum
• Oversize: 200
• Number of rings: Set
• Beat: 4T
• Replacement rings: 260128

Features and Benefits:

The PROX forged piston is made from high quality aluminum, giving it a light but robust structure. Precise machining of the piston guarantees excellent fit and performance, contributing to improved engine life and efficiency. Standard piston compression supports an optimal balance between performance and engine longevity.

Using a set of replacement rings (260128) ensures that the piston is always optimally sealed, minimizing wear and improving overall performance. With a piston diameter of 97,000 mm and an oversize of 200, this forged piston is suitable for specific engine requirements and promises greater performance and reliability.

Whether you are optimizing your motorcycle for racing purposes or simply looking for a reliable solution for everyday use, the PROX forged piston offers an excellent choice that will surely meet your expectations.