Motorcycle Clutch Spring Compressor Tool Spring Remove Install Tool Practical For Motorcycles Scooters. Easy Use: Just place the converter unit, including the clutch, between the assembly tools, the assembly tool screws can now be tightened, and once firmly in place, all you have to do is loosen the nut on the coupling. Durable Material: The clutch spring compression tool is constructed of durable carbon steel with an antirust coating on the machined surface to ensure long term . Conceptualized with motorcycle engine maintenance in view, this flywheel, stator, and magneto puller allows for easy removal and fitting., Manufacturer: ZRHYRG