50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range). Silver anti-corrosion coating Improved magneto High end allen bolts.
Item Type: Bike Engine Motor. 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.
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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 Parts\Engines & Engine Parts\Complete Engines". The seller is "a-parts-a" and is located in this country: US. This item can be shipped to United States.