Ur rear wheel is 12. TP Peace Sports 50cc Left Crankcase Comp. (Long Case) SKU#: PART02M009 ID#: 2547 202-1-3.IT FIT ALL BRAND USING GY6 139QMB LONG CASE ENGINE. LIKE ROKETA, JONWAY LANCE VINTAGE, BMS, TAO TAO, SUNL, BMS, VITACCI. LONG CASE ENGINE USUALLY USE 12 REAR WHEEL. The item "TAOTAO, PEACE, ROKETA, SUNL, JONWAY 50CC SCOOTER ENGINE LEFT SIDE CRANKCASE (LONG)" is in sale since Thursday, April 13, 2017. This item is in the category "eBay Motors\Parts & Accessories\Scooter Parts\Engines & Engine Parts\Other Engine Parts".
The seller is "tp_peacesports" and is located in West Berlin, New Jersey. This item can be shipped worldwide.