Pro-X Racing 01.2419.A Piston Kit for 1998-00 Yamaha YZ400F / WR400F - 91.95mm

Regular price $151.92

Shipping calculated at checkout.

Pro-X Racing Parts Piston Kit

Part Number: 01.2419.A 
Piston Size: 91.95mm

  • 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.

Our OEM style Tin coated pistons assist the wear-in process when you just started the bike. We have developed a new skirt coating that not only assists the wear-in process but also helps reduce friction after they wear in. The black coating is made from a delicate mix of materials and will increase performance. The latest cylinders are plated by Nicasil plating.

*Free Shipping!
*📦 We only ship to the lower 48 states. We do not ship to Alaska, Hawaii, Guam, or Puerto Rico

 

\