Split Rail / Dual Axis Snowmobile Skis / $799
Split Rail skis have dual-axis rails that flex independently and conform to the terrain to eliminate darting without causing corner push caused by conventional dual-runner skis and carbides, the company claims. Each Split Rail ski uses two carbides and the design helps funnel snow toward the track for lubrication. Available for select Polaris, Ski-Doo and Yamaha sleds; kit includes spindles.
Split Rail, 888/771-9872; www.splitrailski.com