Pro-X 01.4194.A Std Piston Kit for Kawasaki KX100 KX 100 2014-2021

Pro-X Piston Kit for Kawasaki KX100

This standard bore Pro-X piston kit is a direct replacement top end component for the Kawasaki KX100, cross-referencing part number 01.4194.A to help restore compression and reliable performance.

Overview

This Pro-X piston kit is a complete top end replacement for the Kawasaki KX100. It includes the piston, rings, wrist pin, and circlips needed to refresh a worn or seized top end. Riders and mechanics rebuilding a KX100 will find this piston kit delivers factory-style fitment for the 2014 through 2021 model years.

Built For Performance

• Standard bore sizing for drop-in fitment on the Kawasaki KX100
• Forged piston construction built to handle high-rpm two-stroke operation
• Includes piston, rings, wrist pin, and circlips for a complete top end rebuild
• Cross-references Pro-X part number 01.4194.A
• Precision machined skirt and ring grooves for consistent sealing

Fits These Machines

• for Kawasaki KX100, 2014
• for Kawasaki KX100, 2015
• for Kawasaki KX100, 2016
• for Kawasaki KX100, 2017
• for Kawasaki KX100, 2018
• for Kawasaki KX100, 2019
• for Kawasaki KX100, 2020
• for Kawasaki KX100, 2021

On-The-Job Use

• Top end rebuilds after a seized or worn piston
• Routine maintenance on high-hour two-stroke engines
• Motocross and trail riding on the Kawasaki KX100

Specs At A Glance

Good To Know

Q: Is this piston kit a complete top end kit? A: It includes the piston, rings, wrist pin, and circlips, but not a gasket set or bearing, so those may need to be ordered separately.

Q: Does the cylinder need to be reworked before installing this piston? A: Measure the cylinder bore and check for scoring or taper first, since a worn or damaged cylinder should be replated or honed before a new standard bore piston is fitted.

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