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

Piston kit for 2-stroke engines from PROX

The piston kit from PROX is specially designed for the 2-stroke engine of the Yamaha RD 350 Ypvs. It is a complete piston kit that includes all the necessary components for replacing or repairing the piston. The kit is designed for a bore size of 64.75mm and offers an oversize of +0.75mm to allow precise adjustment on oversize cylinders.

Technical features

• Brand: PROX
• Engine type: 2-stroke
• Bore size: 64.75 mm (+0.75 mm oversize)
• Displacement: 350cc
• Piston material: Aluminum alloy, cast
• Coating of piston skirt: Moly coating
• Compression ratio: Default
• Number of pieces: Complete kit

The piston is made of a robust aluminum alloy, which ensures high thermal conductivity and a long service life. The moly coating on the piston skirt reduces wear and improves lubrication in the cylinder, contributing to better performance and lower oil consumption.

Uses and Benefits

The piston kit is suitable for use in maintenance and repair work on the engine of the Yamaha RD 350 Ypvs. Due to the oversize of +0.75 mm, the piston can be used in cylinders that have already been machined or worn out. The standard compression ratio ensures reliable engine performance without changes to engine compression behavior.

The set includes all the necessary parts for installation, making assembly easy and time-saving. The precise manufacturing and high-quality materials ensure consistent quality and a long service life of the piston during engine operation.

In summary, the PROX piston kit offers a technically sophisticated solution for replacing the piston on the Yamaha RD 350 Ypvs with 2-stroke engine. It combines proven materials and coating technology to meet the needs of the engine.