WOSSNER VKS4003A-EXH — Steel exhaust valve for KTM 250SX-F / EXC-F. Valve kit designed for the Motocross world, delivered with valves and springs for engine refurbishment or preparation on 250 cc models.

• Manufacturer reference: VKS4003A-EXH
• Brand: WOSSNER
• Composition: steel valves and springs (kit)
• Category: Valve shims / exhaust valves
• Universe: Motocross — suitable for off-road use

This kit includes the essentials to replace worn exhaust components: steel valves and springs. The metal construction ensures good wear resistance, suitable for the thermal and mechanical stresses encountered in enduro and motocross. Ideal for restoring cylinder head sealing and regaining regular engine operation after disassembly or in case of preventive maintenance.

Main compatibilities: KTM 250 SX-F FACTORY EDITION KEN ROCZEN (2012), KTM 250 SX-F (2012), KTM 250 EXC-F SIX DAYS (2012). When installing, check the condition of the valve seats, the valve clearance, and follow the manufacturer's recommendations for assembly.