543M06700 Wiseco Std Piston Kit for Suzuki RM250 1986 67.00 mm

Piston Kit for Wiseco 543M06700 Std for Suzuki RM250

This standard bore piston kit replaces the stock top end in the Suzuki RM250, giving you a fresh 67.00 mm piston for rebuilds and top end refreshes.

Overview

This Wiseco 543M06700 Std Piston Kit for Suzuki RM250 is a standard bore replacement piston assembly sized at 67.00 mm. It restores compression and sealing in the cylinder so the engine runs strong again. This piston kit for Suzuki RM250 suits riders and mechanics rebuilding a 1986 RM250 top end.

Built For Performance

• Standard 67.00 mm bore size matches the original cylinder diameter
• Forged piston construction for strength under high rpm loads
• Precision machined skirt and ring grooves for consistent sealing
• Complete kit with piston, rings, wrist pin, and circlips
• Direct replacement for the stock piston in the RM250 engine

Fits These Machines

• for Suzuki RM250 1986

On-The-Job Use

• Top end rebuilds after piston wear or seizure
• Routine maintenance on two-stroke motocross bikes
• Restoring compression on a tired 1986 RM250 engine
• Performance rebuilds where a forged piston is preferred

Specs At A Glance

Good To Know

Q: Is this a standard or oversize piston? A: This is the standard 67.00 mm bore size, so it matches the original cylinder diameter without boring.

Q: Does the kit include rings and a wrist pin? A: Yes, the kit ships with the piston, rings, wrist pin, and circlips needed for a top end rebuild.

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