CP Pistons 14.0:1 Piston Kit for 08–20 Suzuki Hayabusa – M4039

SKU: M4039. The CP Pistons high-compression piston kit is engineered for 2008–2020 Suzuki Hayabusa engines built for aggressive street or race use. This kit features a 14.0:1 compression ratio with gas ports for improved ring seal and throttle response under high RPM. Designed with an 84mm bore (+3mm over) and 65mm stroke, it increases displacement to 1440cc, delivering significant gains in power and efficiency. Precision-forged from premium aluminum and CNC-machined for exact tolerances, this CP Pistons kit provides exceptional strength, heat resistance, and reliability for demanding high-performance motorcycle builds.