568M05500 Wiseco Piston Kit for Suzuki RM125 1988 55.00 mm .040 Oversize

Piston Kit for Suzuki RM125

This Wiseco 568M05500 piston kit is a .040 oversize forged piston assembly for the Suzuki RM125, giving the top end a fresh bore fit at 55.00 mm.

Overview

This Wiseco piston kit is a .040 oversize replacement piston assembly made for the Suzuki RM125. The 568M05500 kit restores compression and sealing on a worn or freshly bored top end, and the forged piston construction suits riders rebuilding a 1988 RM125 for trail or track use. Each piston kit is sized at 55.00 mm to match the overbore, so the cylinder and piston pair up correctly.

Built For Performance

• Forged piston construction for strength under high-rpm two-stroke loads
• .040 oversize diameter of 55.00 mm to match a bored cylinder
• Wiseco 568M05500 part number for accurate fitment reference
• Kit includes piston, ring, wrist pin, and circlips for a top-end rebuild
• Designed for the 1988 Suzuki RM125 engine platform

Fits These Machines

• for Suzuki RM125, 1988

On-The-Job Use

• Top-end rebuild after cylinder boring to .040 oversize
• Motocross and trail riding on the 1988 RM125
• Restoring compression on a worn piston and ring set

Specs At A Glance

Good To Know

Q: Does this piston kit fit a stock bore cylinder? A: No, this is a .040 oversize piston sized at 55.00 mm and requires the cylinder to be bored to match before installation.

Q: What is included in this Wiseco piston kit? A: The kit includes the piston, ring, wrist pin, and circlips needed for a top-end rebuild on the Suzuki RM125.

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