Pro-X 01.2441.B 96.96mm Piston Kit For "B" Cylinders For Yamaha YZ450F 2010-2012

Pro-X 01.2441.B 96.96mm Piston Kit For "B" Cylinders For Yamaha YZ450F 2010-2012

Piston Kit For Standard Bore 97.00mm For "A" Cylinders
High Compression 13.5:1
96.96mm Piston Size
Yamaha YZ450F (2010 - 2013)

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.!