This is a top quality clutch spider nut socket tool by Hi-Caliber Powersports Parts. A necessary tool for removing and installing the primary drive clutch spider jam nut to disassemble your primary clutch. This works on all the 4 slot Polaris P85 Snowmobile spider nuts from 1972 to present and all Polaris P90 ATV & UTV clutches from 1985 to present. PLEASE NOTE: This will not work on the 6 slot spider nut on the Polaris RZR 900 & 1000 models. If you need that clutch spider nut tool or puller for those models, please look for the tools in our store. This works with the following ATVs: Polaris 300 Xpress Hawkeye, Polaris Magnum 325 330 425 500, Polaris Outlaw 50 90 110 450 500 525 and the Polaris Predator 50 90 500 ATVs. This is constructed of 100% top quality cold rolled carbon steel, with a hardness of HRC 37. This high quality, heat treated steel ensures lasting durability and strength for repeated use. The tool features a durable, powder coated paint finish and an engraved logo. Please note, if you're working on your Polaris clutch, we offer a full line of Hi-Caliber Powersports Parts Polaris clutch tools, including the Clutch Spider Nut Socket Tool, the Clutch Sheave Holding Fixture, the Primary Clutch Holding Tool, the Clutch Compression Tool, and more. BE SURE TO CHECK OUT OUR SELECTION IN OUR STORE. This tool comes with a lifetime warranty. Each tool comes with a free Hi-Caliber Powersports Parts & G&H Discount ATV Supply decal! *PLEASE NOTE: Tools are not returnable for a refund once used, EVER.