Pro-X - 01.2439.C Piston Kit "C" Size 76.97mm 13.8:1 For Yamaha YZ250F 2019-2021

Pro-X - 01.2439.C Piston Kit "C" Size 76.97mm 13.8:1 For Yamaha YZ250F 2019-2021

Year  Make  Model
2020 - 2021  YAMAHA  WR250F
2019 - 2021  YAMAHA  YZ250F
2021  YAMAHA  YZ250F Monster Energy Yamaha Racing Edition
2020 - 2021  YAMAHA  YZ250FX

Additional Product Specifications
Bore Diameter  77.00
Bore Diameter (OEM)  77.00
Piston Diameter  76.95
Piston Oversize  STD
Product Types  Piston Kits
Forged
13.8:1 Compression

PLEASE DOUBLE CHECK SIZE BEFORE ORDERING

Benefits & Features:

-FORGED pistons in A, B, C and D sizing for Nikasil/Plated Cylinders
-Interchanges directly with OEM Parts
-Piston kit comes with piston, wrist pin, circlips and ring(s).

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.!