Piston Yamaha YZF 450 (2020 - 2022), WR-F (2021 - 2023), Fantic XXF (2022)... Ø96.95 mm (dimension A) ProX

Piston Pro X Ø96.95 mm Yamaha YZ-F, WRF, Fantic XX-F 250...

New engine segment piston kit adaptable for motorcycles cross, 250cc enduro Yamaha YZ F from 2020 to 2022, WR F from 2021 to 2023 and Fantic XX F of 2022...

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
• 5 x piston rings
• 2 x circlips
• 1 x gudgeon pin

Piston technical characteristics and dimensions

• Mark: ProX
• Manufacturer Part Number: 01.2450.A
• Piston material: aluminum
• Type of manufacture: forged

• Piston diameter: 96.95 mm
• Total Piston Height: 40.5 mm
• Height between the top of the axle and the top of the piston: 15 mm
• Piston pin outer diameter: 18 mm

This piston is equivalent to the original OEM reference:
B2W-11631-00

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

Applications:

Yamaha WR 450 F 2021 2023

Yamaha YZ 450 F 2020 2022

Yamaha YZ 450 FX 2021 2023

Fantic XEF 450 2022 2023

Fantic XXF 450 2022 2022

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.