Universal Parts Valve Set for 250cc Scooters

Universal Parts valve set for BN172MM 250cc 4-stroke water-cooled engines. Includes intake and exhaust valves.

• Valve Length (both): 77.35mm
• Exhaust Valve Outer Diameter (valve face): 26.3mm
• Intake Valve Outer Diameter (valve face): 30.3mm
• Outer Diameter of Stem (both): 5mm