Wiseco Std Piston Crankshaft Gasket Set for Suzuki RM250 2003-2004 66.40mm Bore

Wiseco Std Piston/Crankshaft/Gasket Set for Suzuki RM250

This Wiseco standard piston, crankshaft, and gasket set restores top and bottom end performance on the Suzuki RM250, with a 66.40mm bore piston matched to a complete crankshaft assembly and fresh gaskets.

Overview

This rebuild kit combines a 66.40mm standard bore piston, a complete crankshaft assembly, and a full gasket set for the Suzuki RM250. It gives riders and shops everything needed to refresh the engine in one box. The set suits 2003-2004 Suzuki RM250 machines used for motocross and trail riding.

Built For Performance

• 66.40mm standard bore piston sized for the Suzuki RM250 cylinder
• Complete crankshaft assembly included for bottom end rebuilds
• Full gasket set with seals for a clean engine reassembly
• Forged piston construction suited to high-rpm two-stroke use
• Components matched as a set for consistent fit and clearances

Fits These Machines

• for Suzuki RM250 2003
• for Suzuki RM250 2004

On-The-Job Use

• Top and bottom end rebuilds after piston or crank wear
• Motocross race engine refreshes between seasons
• Trail bike maintenance for the Suzuki RM250
• Shop rebuilds requiring matched piston, crank, and gasket parts

Specs At A Glance

Good To Know

Q: Does this kit fit my Suzuki RM250? A: This set is listed for 2003-2004 Suzuki RM250 models with a 66.40mm standard bore. Confirm your engine size and serial number before ordering.

Q: What parts are included in the set? A: The set includes a standard piston, a crankshaft assembly, and a gasket set. Verify contents against your build plan before installation.

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