Untitled Document MinibikepartsnowScooter Parts Unlimited Brand New Big Bore Kit for 4 Stroke Bikes, Atv, Quads, Dirt Bikes, ScootersUpgrade from 50cc Engine to a 70cc Engine!These are oem parts from the manufacturer Great PRICE!! Original Price $139.95Buy it now for $74.95 with shipping already included !!Comes all that is picture above!1pcs Cylinder, Piston + Piston Ring Kit, 2pcs Wist pins, Needle Bearing, Gasket setParts Specs: Cylinder: 47mmPistion diameter:47mmRing diameter: 47mmPistion pin length: 36.7mmPistion pin diameter: 13mm Fits on 50cc 4 Stroke Super Bikes, Atvs, Quads, Dirt Bikes, Scooters & More!Items will be shipped according to the type of payment method you choseItems will be ship out within 24 business hours of purchase to USPS You should receive your item: in about 3-5 business days in the lower 48 States (First Class Mail)in about 2-4 business days in the lower 48 States (Prority Mail)in about 1-2 business days in the lower 48 states (Express Mail)in about 7-14 business days if item is shipped internationally (First Class International)in about 4-7 business days if item is shipped internationally (Global Priority Mail) After purchasing, pay instantly with your credit card through PayPal! Powered by eCRATER