KIT EX VALVE+SPRING YZF250, PROX 28.SES2402-1 GASGAS, EXHAUST

ProX Steel Exhaust Valve and Heavy Duty Spring Kit

Upgrade your motorcycle's exhaust system with this ProX Steel Exhaust Valve and Heavy Duty Spring Kit. Designed as a direct replacement for your original exhaust valves and springs, this kit offers enhanced durability and performance.

ProX specializes in high-quality conversion kits, and this steel valve kit is no exception. It provides a significantly extended lifespan compared to standard OEM titanium valves, offering up to three times the longevity. The kit includes a set of robust steel exhaust valves along with specially designed, stronger valve springs. This is crucial because the increased weight of steel valves necessitates a heavier spring for optimal function.

The ProX kit is engineered for a seamless installation, utilizing your motorcycle's original retainers, bases, and valve seats. This simplifies the replacement process, allowing you to benefit from improved valve performance without complex modifications.

• Durable Steel Construction: Offers superior longevity over OEM titanium valves.
• Extended Lifespan: Provides up to three times the service life of standard titanium valves.
• Complete Kit: Includes steel exhaust valves and specially designed heavy duty valve springs.
• Optimized Performance: Heavier springs are included to compensate for the increased weight of steel valves.
• Easy Installation: Replaces OEM valves and springs using existing retainers, bases, and valve seats.