Piston Yamaha YZ 65 (since 2018) Ø43.46 mm (dimension C) ProX

Piston Pro X Ø43.46 mm for motorcycle cross Yamaha YZ 65

New engine segment piston kit adaptable for motorcycles cross 65cc Yamaha YZ from 2018.

Le cast piston, made of cast aluminum alloy, is efficient and suitable for series engines or applications without extreme performance requirements.
However, it does not match the performance and durability of a forged piston under pressure, which is stronger, with more precise dimensions and designed for high performance.

Includes

• 1 x piston
• 1 x segment
• 2 x circlips
• 1 x gudgeon pin

Piston technical characteristics and dimensions

• Mark: ProX
• Manufacturer Part Number: 01.2018.C
• Piston material: aluminum
• Type of manufacture: cast

• Piston diameter: 43.46 mm
• Total Piston Height: 50 mm
• Height between the top of the axle and the top of the piston: 20 mm
• Piston pin outer diameter: 12 mm

This piston is equivalent to the original OEM references:
BR8-11631-01

To order the needle cage compatible with the piston, click on this link.
To order the high engine gaskets necessary for reassembling the piston cylinder, click on this link.

ProX is a Dutch brand specializing in the production of engine parts for quads and motorcycles. cross and enduro. To find out everything about the brand and discover our range of products Prox, click on this link.