Feature:1. Essential Tool: Crankcase splitter separator is a must tool for disassembling vertically split 2 and 4stroke crankcases; Crank puller installer tool is a must tool for assembling vertically split crankcases.2. Function: The splitter tool makes crankcase disassembly easy by safely pushing the crank assembly out of the case halves.3. Practical Accessories: Adjustable arms permit it to be used on a variety of bolt patterns. This style of crank is more common replacement for Kawasaki KX models.4. Size: Crankcase splitter tool includes both 8mm/0.31in and 6mm/0.24in mounting bolts. Crank puller include both male and female M10x1.25mm and M12x1.25mm adaptors to attach to crank assembly.5. Premium Material: Made of premium steel material, antirust, sturdy, wearproof, not easy to break, durable in use.Specification:Item Type: Crankcase Splitter ToolMaterial: Steel+IronCrankcase Splitter and Separator Tool: 3 x 6mm/0.24in Bolt, 3 x 8mm/0.31in Bolt, 360 Stabilize MountCrank Case Puller Installer Tool: 1 x Puller, 2 x Nut, 2 x Iron Bar.Package List:1 x Set of Crankcase Splitter and Separator Tool (3pcs 6mm Bolt / 3pcs 8mm Bolt / 1pc 360 Stabilize Mount)1 x Set of Crank Case Puller Installer Tool (1pc Puller / 2pcs Nut / 2pcs Bolt / 2pcs Iron Bar)