Yamaha RD 350 [PROX] – piston kit for 2-stroke

PROX piston kit for 2-stroke engines

The piston kit from PROX is specially designed for the 2-stroke engine of the Yamaha RD 350. It provides a precise fit and reliable functionality for piston system replacement or maintenance.

Technical features

• Brand: PROX
• Product name: Piston set for 2-stroke
• Bore size: 64.50 mm (oversize +0.50 mm)
• Displacement: 350cc
• Compression ratio: Default
• Piston material: Aluminum alloy, cast
• Coating of piston skirt: Moly coating
• Engine type: 2-stroke
• Number of pieces: Kit (piston and rings)

Product description

The piston set includes all the necessary components for installation in the engine of the Yamaha RD 350. The aluminum alloy ensures low weight and high stability at the same time. The moly coating on the piston skirt reduces wear and improves sliding in the cylinder barrel.

The oversize of +0.50mm allows it to be used on machined cylinders, ensuring a precise fit to the engine. In addition to the piston, the kit also contains the matching piston rings, which ensure optimal sealing and performance.

The compression ratio is standard, so no adjustments to the engine are required. The piston kit is part of the ENGINE GROUP and is suitable for professional use in repairs and maintenance.

Through the combination of high-quality materials and precise manufacturing, this piston kit supports a long service life and reliable function of the 2-stroke engine of the Yamaha RD 350.