This set includes a cheat sheet that explains engine disassembly/assembly in detail with illustrations Compatible models: Monkey/Cub horizontal engine [LIGHT Bore Up Kit] Steel cylinder [LIGHT Bore Up Kit] Displacement: 75cc Bore Diameter: φ48 Stroke: 41.4mm (Normal) ) [Cheaper Book] All illustrations allow you to study engine structure as if it were a plastic model.
![KITACO 12V Monkey LIGHT Bore Up Kit 75cc Black Cylinder + Cheat Sheet (Upper Waist Edition) Set [Set Purchase]](http://megashopjapan.com/cdn/shop/products/612xJJy46RL._AC_US1000.jpg?v=1708799637&width=1445)
![KITACO 12V Monkey LIGHT Bore Up Kit 75cc Black Cylinder + Cheat Sheet (Upper Waist Edition) Set [Set Purchase]](http://megashopjapan.com/cdn/shop/files/819_T9vr-dL._AC_US1000.jpg?v=1714270928&width=1445)
![KITACO 12V Monkey LIGHT Bore Up Kit 75cc Black Cylinder + Cheat Sheet (Upper Waist Edition) Set [Set Purchase]](http://megashopjapan.com/cdn/shop/files/617gm7ksg0L._AC_US1000.jpg?v=1714270928&width=1445)
![KITACO 12V Monkey LIGHT Bore Up Kit 75cc Black Cylinder + Cheat Sheet (Upper Waist Edition) Set [Set Purchase]](http://megashopjapan.com/cdn/shop/files/41rouazgflL._AC_US1000.jpg?v=1714270928&width=1445)