734cc Big Bore Top End Big Bore Rebuild Kit. Years 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020. Add big time reliable power at an affordable cost! This is a drop in kit with no machining required. This motor rebuild kit includes.105.5mm Big Bore Nikasil Plated Cylinder. CP Carrillo 11:1 Piston Kit (Includes Piston, Rings, Pin & Clips). Complete Cometic Top End Gasket Kit. This is a bolt on kit with no machining required. The item "Raptor 700 734cc Big Bore Cylinder 105.5mm CP Piston 111 Cometic Top End Kit" is in sale since Wednesday, November 6, 2019. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "azquadparts" and is located in Gilbert, Arizona. This item can be shipped worldwide.