NUMÉRO D'OE.
supercharged 4 cylinder, 1812cc, gp1800r, gp1800r svho, 1800 svho impeller, for yamaha gp 1800r svho, for yamaha svho, for 2019 yamaha gp 1800r svho, for 2020 yamaha gp 1800r svho, for 2021 yamaha gp 1800r svho, for 2022 yamaha gp 1800r svho