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

PROX piston kit for 2-stroke engines of the Yamaha RD 350

The piston kit from PROX is specially designed for use in the 2-stroke engine of the Yamaha RD 350. It offers precise fit and high quality to support engine performance and reliability.

Technical features

• Brand: PROX
• Engine type: 2-stroke
• Bore size: 65.25mm (+1.25mm oversize)
• Displacement: 350cc
• Compression ratio: Default
• Piston material: Aluminum alloy, cast
• Coating of piston skirt: Moly coating
• Scope of delivery: Piston set (piston and rings)

Product description

The piston set from PROX includes all the necessary components to repair the cylinder of the Yamaha RD 350 with an oversized bore of +1.25 mm. The piston is made of a robust aluminum alloy and is manufactured using a casting process. The moly coating on the piston skirt reduces frictional resistance and contributes to the longevity of the piston.

The kit is tailored to the engine's standard compression ratio and ensures a reliable seal using the included piston rings. Precise manufacturing supports optimal fit and contributes to consistent performance.

This piston kit is part of the Engine Group and is suitable for maintenance or replacement in the event of wear or damage to the piston in the Yamaha RD 350 2-stroke engine.