BRT Cylinder Block for R15 v3

Unleash the full racing potential of your motorcycle with the BRT Racing Big Bore Ceramic Cylinder Block Kit for the Yamaha R15 V3. This premium aftermarket upgrade features a 63mm high-grade ceramic-coated cylinder block paired with a durable forged aluminum piston, bumping your displacement up to 183cc for massive gains in horsepower and torque. Engineered specifically for VVA engines, its advanced ceramic compound drastically reduces friction, stabilizes vehicle performance, and lowers engine operating temperatures to prevent overheating during demanding track sessions or daily touring. Delivered as a convenient plug-and-play kit, it includes the essential gaskets, pin, and rings needed to reliably transform your street machine into a high-performance competitor.