Prox Steel Exhaust valveRef : PRO00669A / 1004674

PROX Steel Exhaust Valve - Yamaha XT660R/X (Manufacturer Part Number: 28.2706-1)

Restore your engine to optimal condition with this exhaust valve from PROX. Made of steel, it features the expected geometry for Yamaha XT660R and XT660X engines to replace the worn part during a service or repair. A reliable exhaust part is essential to maintain the proper functioning of the power unit and keep the rev range clean.

• Brand: PROX — specialist in motorcycle parts
• Manufacturer Part Number: 28.2706-1
• Application: Exhaust valve for Yamaha XT660R / XT660X
• Material: steel (manufacturer specified)
• Category: Valves — engine parts

Ideal for a complete maintenance or a top-end overhaul, this valve is aimed at riders and mechanics looking for a quality replacement part. It fits into the roadster world and is suitable for common maintenance operations. Check compatibility with your registration document or original part number before installation.