This Trail Blazer IV with a 1/2" diameter runner is designed for trail riders looking for performance in cornering power and control. The turning carbide is 6" long with a 60 edge. This runner can be used with a studded or unstudded track. This is the preferred runner for OEM replacement. Great overall improvement to the handling of your snowmobile. Designed for aggressive trail riders Excellent high-speed cornering control 1/2" host runner features 6" of 60 sharp edge turning carbide Wear pads are a full 1.5" long Full-length hardweld surfaces between all three carbide inserts provide extended wear Extra-long studs make it easy to install plastic ski skins Trail studding recommended Sold in pairs

This Trail Blazer IV with a 1/2" diameter runner is designed for trail riders looking for performance in cornering power and control. The turning carbide is 6" long with a 60 edge. This runner can be used with a studded or unstudded track. This is the preferred runner for OEM replacement. Great overall improvement to the handling of your snowmobile. Designed for aggressive trail riders Excellent high-speed cornering control 1/2" host runner features 6" of 60 sharp edge turning carbide Wear pads are a full 1.5" long Full