Description: 【Comprehensive Tool Kit】: This crankshaft puller installation tool kit ensures easy, safe, and efficient handling of the crankcase. It includes a crankcase separator, crank installer, three M6 and M8 bolts, three crank adapters, and M10 and screw 【Essential Disassembly Tool】: The case disassembly tool is indispensable for safely pushing the crank assembly out of the two halves of the case. It simplifies the task of disassembling the crankcase without damaging any components 【360° Adjustable Arms】: Designed to fit various bolt patterns, this case separator tool comes with a center pull bolt and 8 mm and 6 mm mounting bolts that can be selected based on your specific needs 【Wide Compatibility】: With replacement numbers 1329270001 1177390001 this crankshaft puller installation tool is for most motorcycle small engines including both two strokes and four strokes engines. (Note not suitable for Yamaha Raptor 660, for Kawasaki Tecate 250, or for KTM models 125 144 150) 【Sturdy Construction】: Made from heavy duty steel with meticulous chrome plating and treatment to ensure high strength and rust resistance for long term performance Specification: Material: Steel Size Chart: Packing size: 32 cmx22 cmx14 cm/12.60 inchx8.66 inchx5.51 inch Package Includes: 1 Crankcase Splitter and Installer Tool Kit Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.