50 INCH TRACKING KIT (3-PACK) High Speed Tracking Kits come equipped with our durable, Ultra High Molecular Weight Poly Ethylene (UHMWPE) runners, which help pull sleds easier and extend the life of the sled, especially over rough, jagged ice terrain. Compatible with: #15300 QuickFlip 1, #15350 Wide 1 Inferno, #22100 EVO 1, & #25501 EVO 1iT

Ultra-High Molecular Weight Polyethylene Runners Allows sled to slide over rough ice and terrain easier Extends the life of the sled Compatible with 15300, 15350, 22100, 25501