GET UP TO 140hp WITH THIS KIT! 521cc 72mm 64mm CPI cylinder. +10mm forged stroker crank built by Crankworks. Noss Machine Super Cub cool head with orings. Billet intake manifolds with boots.
Case machining is required for this kit to work. It uses pump or race gas. We strongly recommend that this engine be assembled, installed, and tuned by a qualified mechanic with experience working on these types of motors. The item "Banshee 10 Mil Super Cub Motor Engine Rebuild Kit Complete Top Bottom End 521cc" is in sale since Tuesday, May 16, 2017. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components".The seller is "bpracingatv" and is located in Upland, California. This item can be shipped worldwide.