Durable CV boots are an absolute must for long CV joint life! Summers Brothers boot kit includes 1-boot, 1-C-clip, 1-strap-L, 1-strap-S. Designed to work with Can-am X3, 2017 to 2020 NOTE: Strap tool required: Ratchet straps tool is needed. Grease on a high temp. is recommend: Anti-seize compound if you are racing.