Part Name: Starting motor Replaced for YAMAHA PN: 6H3-81800-11 Replaced parts/accessories have been verified with original brand engine to ensure the compatibility. Important Notice : all of our products are required to be installed in professional Modification car shop, NOT every car shop can make it! Our products are modified car parts, NOT original products, Small install gap is Allowed! Please make sure your address is correct before you paying. International buyers please note: a.Your feedback is very important to us. We are eager to work with our customers.