Yamaha RD 350 [PROX] – cast piston set

PROX cast piston set for Yamaha RD 350

The cast piston set from PROX is specially designed for the 2-stroke engine of the Yamaha RD 350. It is made of high-quality materials and offers precise workmanship that meets the requirements of the engine. The pistons are made from aluminum alloy and feature a moly coating on the piston skirt for improved wear resistance.

Technical features

• Brand: PROX
• Version: Replica cast pistons
• Bore Size: 65.75mm
• Piston size: +1.75mm
• Piston material: aluminum alloy, cast
• Coating piston skirt: Moly coating
• Piston ring material: steel
• Engine type: 2-stroke
• Quantity: complete set (kit)

The set contains all the necessary components for replacing the pistons and rings in the engine of the Yamaha RD 350. The precisely manufactured steel piston rings ensure optimal sealing and contribute to the performance of the engine. By using cast pistons with a moly coating, even heat distribution and reduced friction are achieved, which extends the service life of the components.

Product group and area of application

The cast piston set belongs to the ENGINE GROUP product group and is classified as PISTON + RING KITS. It is suitable for use in 2-stroke engines, especially for the Yamaha RD 350, and supports maintenance and repair of the engine by replacing worn or damaged pistons and rings.

The 65.75mm bore size combined with the +1.75mm piston size provides a custom fit solution for engines that require light oversize machining. The use of cast aluminum pistons ensures high stability and good heat dissipation, ensuring reliable operation of the engine.