Fix Up Your Front Differential When you finish a rough ride and notice dirt sticking to your Can-Am Commander™s Visco-Lok or SwifTrac front diff, you need to fix it ASAP. Stop that leak with a SuperATV Front Differential Seal Kit before you blow your diff. With two axle hub seals and a pinion seal, you™ll have the durability you need to keep riding longer. Strong and Durable Whether you like to go for easy weekend trail rides or keep your foot down on backwoods adventures, you need seals that will stand up to hard work. Our seals are double lipped and incredibly durable. They can take on the world and keep your front diff running smooth. KIT INCLUDES (2) 25 mm ID axle hub seals (1) Input shaft seal