Condition: 100% Brand New and High Quality. New 100cc 2 stroke YD100 Gas Bike Engine Motor USA. Engine with one piece cylinder/head 50mm Bore, 40mm Stroke - Actual U. Engine displacement 79CC Pearl coating protects against corrosion Angled LD Z8C spark plug Improved magneto Stainless steel allen bolts Better balanced crank Upgraded bearings / 60% thicker crank case around bearings Stuffed crank case Large intake port (40mm bolt hole width) Round exhaust port 40mm crank stroke (more powerful, efficient, and reliable) Type B piston (high wrist pin) Long rod (89mm) Larger 8mm x 1.25 engine mount studs.
Please check part photos, part number (OE# of your old part), part description and compatibility ch art above carefully and compare them with your old part to make sure it is what you need. 2 stroke bicycle Motor Engine.We will do everything we can to give you a satisfying solution. We do our best to resolve any issue. So please talk with us and we will not let you down. FEEDBACK IS VERY IMPORTANT TO US. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Complete Engines". The seller is "moto-save" and is located in this country: US. This item can be shipped to United States.