Air Lite Backer Square

Air LIte Snowmobile Backers Square Eliminate rotating mass on your track without sacrificing durability.  For Top Gun II™ Studs - Easy On Track Backer features a smooth edge radius that doesn't dig into your track. Doesn't Bend Like Aluminum Or Steal Our polymer blend features form memory so your backer will keep shape if you hit a rock or other hard surface. Lightweight Significantly lighter then both steel and aluminum backers to keep your sled performing at its highest potential. Quality Material Made of DUPONT® polymers so you know you are getting the highest quality product possible. Match Your Machine Available in nine colors to accent your snowmobile. Specs Featuring a 5/16 thru-hole. Ideal for 1.000" and 1.075" size studs.