Specification Color BlackMaterial PlasticSize 83mm L x 65 5mm W x 30mm T Distance between two mount holes 40mmPower 45cc 49ccFitment Fits most air cooled 47cc49cc minimoto style engines Note 1 Instruction is not included professional installation is highly recommended 2 Please check the size measurement chart carefully before making payment 3 Please allow 0 5 1 inch difference due to manual measurement 1 inch 2 54cm 4 The color of the actual items may slightly different from the listing imagesdue to different computer screen thanks for your understanding Package Included 1 X Air Filter Bolts are not included