This is a drop in kit with no machining required. This motor rebuild kit includes.
102mm Big Bore Cylinder (No Case Machining Required). CP 11:1 Piston Kit (Uses Pump Or Race Gas). Complete Cometic Top End Gasket Kit.
This is a bolt on kit with no machining required. The item "Yamaha Rhino 660 102mm 686cc Big Bore 111 CP Top End Engine Motor Rebuild Kit" is in sale since Friday, December 4, 2015. 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.