Yamaha TTR 110 Big Bore Cylinder Kit 128cc with Camshaft. Piston size is 55mm - 128cc This kit comes complete with a New Cylinder - 55mm Piston - Pin - Rings - Clips - Gaskets and NEW Stage 1 camshaft with roller rocker arm We also have kit with 57 and 58mm piston size, will need to bore the crankcase. After 4 days, unpaid item case will be open.Please wait and pay for all items with a single checkout. We try to be fair and accurate with all listings and descriptions. If there is a problem, we can work together to resolve the problem. I have always been extremely fair and always try to work with my reasonable customers. The item "Yamaha TTR 110 TT-R 110E Big Bore Kit with Camshaft" is in sale since Sunday, July 10, 2016. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Other Engines & Engine Parts". The seller is "sx-parts" and is located in eBay. This item can be shipped worldwide.