MB623003 Grom 170cc Big Bore Kit W/4 Valve Cylinder Head

Unleash the full potential of your ride with the MB623003 Grom 170cc Big Bore Kit, designed for performance enthusiasts who crave power and efficiency. This comprehensive kit transforms your engine, providing a remarkable boost in horsepower and torque that will elevate your riding experience.

Key Features:

• Koso Ceramic Coated Big Bore Cylinder Kit: Engineered for durability and high performance, this forged kit features a 4-valve piston and high-quality gaskets, ensuring a perfect fit and optimum performance.
• Koso 4-Valve Cylinder Head: This complete assembly includes a camshaft, rocker arms, intake manifold, and all necessary components, streamlining your installation process and ensuring top-notch functionality.
• Race-Ready Performance: Specifically designed for race use in California, this kit is not legal for use on pollution-controlled vehicles, giving you the freedom to enhance your bike's capabilities without compromise.
• Enhanced Power and Efficiency: With the MB623003, experience significant gains in acceleration and overall performance, making it the perfect upgrade for any Grom enthusiast.

Upgrade your ride and dominate the streets with the MB623003 Grom 170cc Big Bore Kit. Whether you are racing or simply enjoying a weekend ride, this kit is your ticket to unparalleled performance.