Wahl Bros No-Slip Sprocket 271238

Patented No Slip Sprockets^™ from Wahl Bros. Racing. Designed specifically to prevent ratcheting and forless rotating mass, the No-Slip Sprockets off of four track lugs and track windows at once with one pair. Eliminate those extra involutes with these drive wheels. Be sure to use Anti-Stab wheel kits with these sprockets if rail tip modifications are needed.