Savings. Shopping.Get Checkmate
NCY GY6 50/QMB139 52mm Cast Iron Cylinder Kit w/o head Want a real screamer? Then this 88cc big bore kit for you, although its not a bolt on item for most QMB 139 bikes. Most of the time, engine cases must be cut. Order part number 1400-1001, Engine Bore Tool if there is no access to a machine shop. Its also recommended to get part number 1100-1239, 50mm big valve head as well, as some stock heads will not fit. Have a look at our Decompression Tube Assembly which replaces your dipstick and allows excess crank case pressure to be released. Good idea to install one of these alongside any cylinder kit upgrade.
Save on GY6 QMB139 88cc NCY Big Bore Kit with a ScooterSwapShop discount code
Checkmate is a savings app with over one million users that have saved $$$ on brands like ScooterSwapShop.
The Checkmate extension automatically applies ScooterSwapShop discount codes, ScooterSwapShop coupons and more to give you discounts on products like GY6 QMB139 88cc NCY Big Bore Kit.
Checkmate users have also been loving these products from ScooterSwapShop.
Users have been saving products like this to their collections.
