KPMI Racing Valve Spring Kit - High-Performance Engine Springs for Enhanced Power & Durability

Upgrade your engine's performance with KPMI's racing-grade valve spring kit, designed for riders seeking maximum power, reliability, and longevity in high-output applications. These precision-engineered springs deliver unmatched durability and responsiveness for racing and aggressive street use.

Key Features

• Premium Kobe Super-Clean Chrome Silicon Wire: Exceptional strength and heat resistance for extreme performance conditions.
• Heat-Treated & Stress-Relieved: Enhanced fatigue resistance and consistent spring rate for long-term reliability.
• Shot Peened Surface Treatment: Improved surface hardness and fatigue life for critical racing environments.
• Proprietary Spring Design Software: Advanced simulation ensures optimal camshaft harmony and RPM compatibility.

Why Choose This Product

These valve springs are engineered to handle the demands of high-performance engines with precision. The combination of premium materials, advanced manufacturing processes, and specialized design software ensures superior valve control, reduced harmonic vibrations, and enhanced power delivery. Ideal for racers and performance enthusiasts looking to maximize engine output without compromising durability.