626M05400 Wiseco Std Piston Kit for Kawasaki KX125 1993 54.00 mm

Wiseco Std Piston Kit for Kawasaki

This Wiseco Std Piston Kit is a 54.00 mm piston assembly that restores top-end compression and power to your two-stroke engine, and it carries the 626M05400 reference for easy cross-checking against your original part.

Overview

This Wiseco Std Piston Kit for Kawasaki delivers a 54.00 mm standard bore piston for rebuilding the top end of a two-stroke motocross engine. The kit lets you refresh worn rings and a tired piston so the bike pulls cleanly again. It suits riders and mechanics doing a routine top-end service at home or in a shop.

Built For Performance

• Standard 54.00 mm bore size for a direct-fit rebuild
• Wiseco forged piston construction for strength under high rpm
• Piston kit supplied with matching rings, pin, and clips
• Reference 626M05400 for straightforward part number lookup
• Machined to hold clearance and compression on a fresh cylinder

Fits These Machines

• for Kawasaki KX125, 1993

On-The-Job Use

• Top-end rebuilds when compression drops on a worn two-stroke
• Fresh piston and ring service before a race season
• Restoring a used KX125 engine during a rebuild project

Specs At A Glance

Good To Know

Q: Does this kit include the rings and pin? A: Yes, this Wiseco Std Piston Kit is supplied as a complete assembly with rings, pin, and clips for the listed bore size. Confirm your cylinder measures 54.00 mm before ordering.

Q: Can I install this without machining the cylinder? A: A standard bore piston fits an unmodified cylinder in good condition, so check your bore and plating first. If the cylinder is scored or out of round, it will need work before this piston goes in.

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