Air Lite XL Square Backer
![Air Lite XL Square Backer](http://fasttractraction.com/cdn/shop/products/303695_217359884985929_1076515591_n_large.jpg?v=1472310980)
![Air Lite XL Square Backer](http://fasttractraction.com/cdn/shop/products/303695_217359884985929_1076515591_n_large.jpg?v=1472310980)
![Air Lite XL Square Backer](http://fasttractraction.com/cdn/shop/products/303695_217359884985929_1076515591_n_large.jpg?v=1472310980)
![](http://fasttractraction.com/cdn/shop/products/hqdefault_8851024f-26bc-44b4-9ec4-2bf18686f7ec_large.jpg?v=1651664935)
Air Lite XL Square Backer
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Air Lite XL Square Snowmobile Backer
Eliminate rotating mass on your track without sacrificing durability.
For Top Gun II™ Studs -
Maximum Support
The extended lip supports stud from the bottom giving you superior support compared to a tall nut.
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
1.375″ diameter and 5/16" thru-hole to mate perfectly with your Top Gun II stud.
Note: For 1.175" Fast-Trac studs and longer.
Air Lite XL Square Snowmobile Backer
Eliminate rotating mass on your track without sacrificing durability.
For Top Gun II™ Studs -
Maximum Support
The extended lip supports stud from the bottom giving you superior support compared to a tall nut.
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
1.375″ diameter and 5/16" thru-hole to mate perfectly with your Top Gun II stud.
Note: For 1.175" Fast-Trac studs and longer.