834M05600 Wiseco Piston Kit for Kawasaki KX125 2004-2008 .080 56.00mm

Wiseco .080 Piston Kit for Kawasaki KX125

This Wiseco .080 Piston Kit 834M05600 is a 56.00 mm overbore piston assembly that restores compression and top end power in Kawasaki KX125 motocross bikes.

Overview

The Wiseco .080 Piston Kit 834M05600 provides a 56.00 mm overbore piston for the Kawasaki KX125. It renews top end sealing and compression so the engine pulls strongly through the powerband. This piston kit suits racers and weekend riders rebuilding after extended motocross hours.

Built For Performance

• .080 inch overbore size at 56.00 mm for cylinders that need resizing
• Forged piston construction for strength under high rpm loads
• Kit format supplies the piston and matching components for one top end rebuild
• Machined ring grooves and skirt profile for consistent cylinder sealing
• Sized for the 2004 to 2008 KX125 engine architecture

Fits These Machines

• for Kawasaki KX125 2004
• for Kawasaki KX125 2005
• for Kawasaki KX125 2006
• for Kawasaki KX125 2007
• for Kawasaki KX125 2008

On-The-Job Use

• Top end rebuilds on a KX125 with a worn cylinder
• Refreshing compression before race season
• Routine maintenance after extended motocross track hours
• Resizing a stock cylinder to an overbore piston

Specs At A Glance

Good To Know

Q: Does this piston require cylinder boring? A: Yes, this is a .080 overbore piston at 56.00 mm, so the cylinder must be machined to match before installation. Confirm the finished bore dimension with your machinist.

Q: Does the kit include everything for a top end rebuild? A: This is a piston kit, so it covers the piston and associated parts shown for the listed application. Check whether gaskets and a wrist pin bearing are needed separately for your rebuild.

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