PK1357 Wiseco Std Piston Gasket Set for Yamaha WR450F 2003-2006 WR450F

Standard Piston and Gasket Set for Yamaha WR450F

This standard piston and gasket set fits the Yamaha WR450F from 2003 through 2006 and carries the PK1357 reference for a top end rebuild.

Overview

This standard piston and gasket set is made for the Yamaha WR450F and gives owners the parts needed for a top end refresh. The piston for the WR450F is mated with a gasket set so the cylinder and head can be reassembled with fresh seals. It is aimed at riders and mechanics servicing 2003 to 2006 WR450F machines.

Built For Performance

• Standard bore piston sized to stock cylinder dimensions for the WR450F
• Gasket set included for top end reassembly
• Piston machined for consistent ring seal and compression
• Compatible with the PK1357 reference

Fits These Machines

• for Yamaha WR450F 2003
• for Yamaha WR450F 2004
• for Yamaha WR450F 2005
• for Yamaha WR450F 2006

On-The-Job Use

• Top end rebuilds on the WR450F
• Routine piston and ring replacement
• Trail and off road riding maintenance
• Off season engine refreshes

Specs At A Glance

Good To Know

Q: Is this piston standard bore? A: Yes, this is a standard bore piston for the Yamaha WR450F and is not oversized. Q: What is in the kit? A: The kit includes the piston and a gasket set for the top end.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.