Baby got back. No, we're not talking a killer ba-donk-a-donk; we're talking stud backers. Lightweight plastic stud backers. We made these 1-1/8" round to resist track tearing. These backers are 0.140" thick, and 1/2" tall, the perfect weight and profile to secure most 5/16" diameter stud. 100% nylon construction for corrosion-free performance and impressive durability; and of course, we've got your back with a two-year replacement warranty. Made in the USA.
* Extreme Max Round Plastic Backers are not compatible with Extreme Max .875” Snowmobile Studs.