Ice Scratchers -Ski MountIce Storm reversible ice scratchers prevent hifax wear and overheating when riding on hard packed snow. Spring loaded scratchers drag in the snow creating a spray of ice chips into the skid frame, lubricating your hifax. Typically lower coolant temperatures up to 30 F on hardpacked snow. Sold in pairs, they are easy to install. Hooks over ski mount when not in use. Up to twice the spray of traditional scratchers Durable scratcher ski made of 3 16