Yamaha YZ85 Years 2002-2016

Select size for pricing

Piston Kit

• ProX 01.2114 A(47.44) B(47.45 Stock piston size) or C(47.46)
• Nikasil Piston Size
• All ProX piston kits are supplied complete with pistons, piston rings, wrist pin and circlips, ready to install
• 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