LIFAN 110CC CYLINDER 69MM TALL X 52.4MM BORE 12112/1P52FMH (S1177) BOTTOM OF THE SKIRT MEASURES 56.25 FYI,, SO A 54MM PISTON IS NO PROBLEMLIFAN 110CC CYLINDER 69MM TALL X 52.4MM BORE 12112/1P52FMH (S1177)SKU: S1177$49.99PriceQuantityAdd to Cart