PROX Steel Intake Valve and Spring Kit for Kawasaki KX250F and RMZ250 (Part #28.SIS4335-2)

Replaces the OEM valves & valve springs

Steel, nitrided valves for increased durability and less wear under extreme conditions

Stronger valve springs deal with the extra weight of the steel valves

Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm

Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals

The PROX Steel Intake Valve and Spring Kit designed for Kawasaki KX250F and RMZ250 models offers durable and reliable performance for high-performance motorcycle engines. Crafted with high-quality steel, this kit ensures optimal valve operation and longevity under demanding riding conditions. The kit includes precisely manufactured intake valves and compatible springs that meet or exceed OEM specifications, providing a perfect fit for your bike. Installation of this kit can help improve engine efficiency, throttle response, and overall power output, making it an excellent choice for riders seeking enhanced performance and durability.

Designed with precision engineering, the PROX KX250F/RMZ250 intake valve and spring kit undergo rigorous quality control to ensure consistent performance. The steel construction provides excellent resistance to wear, heat, and corrosion, extending the lifespan of your engine components. Whether for racing or recreational riding, this kit is engineered to withstand the stresses of high RPM and aggressive riding styles. Easy to install with proper tools, it is an ideal upgrade for motorcycle enthusiasts looking to maintain or improve their engine's intake system.

Trust PROX's reputation for manufacturing high-performance motorcycle parts. This kit is a perfect replacement or upgrade for OEM parts, ensuring your Kawasaki KX250F or RMZ250 maintains peak performance. The kit's components are engineered to deliver long-lasting durability, helping you get the most out of every ride while maintaining the integrity of your engine's intake system.

Features:

• High-quality steel construction for durability and wear resistance

• Includes intake valves and springs designed for Kawasaki KX250F and RMZ250

• Engineered to improve engine efficiency and throttle response

• Precision manufacturing ensures optimal fit and performance

• Suitable for racing and recreational riding applications