Tire size change, exhaust change or just looking for more hit off the line, the Polaris RZR responds very well to updated clutching. S&S Clutch weights are machined, heat-treated and coated steel with a magnetic weight kit that will allow you to adjust clutching to suit your setup and terrain. 1.4 gram magnetic weights let you fine-tune your machine for launch and engagement that not only improves performance but belt life as well ssc560-0345 Weight Kit for 2017-20 Polaris® RZR XP Turbo.. Zinc coated pin bushing and poly flange bushing on the thrust face for wear resistance on the movable sheave. Stock weights range from 68g - 74g. S&S weights are 66g unloaded and can be loaded to 78.6g. More efficient and tunable power transfer which results in longer belt and clutch life. Weights maintain near stock engagement while optimizing shift out speed. Hardened steel construction and coated for strength and durability. S&S Cycle 17-20 Polaris XP Turbo Adjustable Weight Clutch Kit. Instruction sheets include weight loading suggestion. 12 - 1.4 gram magnets per weight

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