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 use in 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.

Technical characteristics

• Bore size: 65.25 mm (oversize +1.25 mm)
• Displacement: 350cc
• Piston material: Aluminum alloy, cast
• Coating of piston skirt: Moly coating to reduce friction and wear
• Compression ratio: Default
• Engine type: 2-stroke

Product details

The piston kit is made from high quality materials and is crafted for a precise fit. The moly coating on the piston skirt ensures improved sliding properties and thus increases the service life of the piston. The oversize of +1.25 mm allows adjustment for machined cylinders or to compensate for wear.

The set contains all the necessary parts for installation, allowing for easy and efficient repair or maintenance of the engine. The aluminum alloy of the piston offers a good combination of lightness and strength, designed for operation in 2-stroke engines.

Area of application

This piston kit is suitable for the Yamaha RD 350 Ypvs 2-stroke engine and helps restore engine performance after wear or damage. It is part of the Engine Group and is listed under the Piston + Ring Kits product group.