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ProX Piston Kit – 47.44 MM (STD) – YZ85


Your Price: $83.99

SKU: 01.2114.A

OEM Reference No: 5PA-11631-00


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ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options in order to follow manufaturer Piston to Cylinder Wall clearances. ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.!

  • ProX Piston Kits are comprehensive. Complete with: Piston / Ring Kit / Wrist Pin / Cir Clips
  • ProX also offers oversized piston options in order to follow manufaturer Piston to Cylinder Wall clearances
  • Precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy used for all major Japanese engine manufacturers
  • ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc
SKU: 01.2114.A Categories: , ,

GTIN: 00193564273642

Product Market

Dirt Bike Parts

Additional Info

2 Lub. Holes Exh. Skirt

Bore Diameter

47.50 MM

Bore Diameter OEM

47.50 MM

Compression Height

19.00 MM

Material

Cast Piston

OEM Reference No

5PA-11631-00

Piston Boss Spacing

17.00 MM

Piston Diameter

47.44 MM

Piston Head Type

Dome

Total Height

54.50 MM

Wrist Pin Bore Diameter

14.00 MM

Years

2025
2024
2023
2022
2021
2020
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Makes

Yamaha

Models

YZ 85