The Tusk crankcase splitter / separator is an indispensable tool if you are performing a bottom-end engine rebuild. It makes the process of splitting a case a breeze and will work like a charm for most 2-stroke and 4-stroke vertically split crankcases – especially since the tool’s adjustable arms allow it to function properly on many different types of bolt patterns. The splitter also makes disassembling the crankcase simple by allowing you to safely push the crank assembly right out of the case halves. It used to be that splitting the case was only possible with expensive tools. The Tusk crankcase splitter / separator has changed everything with a quality, affordable case-splitting tool.