I'm assuming you're talking about the front calipers, right? I bought mine last year from my local dealership. Came with all the seals and pistons. too! The Suzuki part # is 59100-35810 for the piston and seal rebuild kit, they are about $60.00 per caliper. The seal only set is part # 59100-29830 and about $30.00 a set. I opted to go with the piston and seal set because you never know what kind of shape the pistons are in, unless you recently replaced them yourself, and for $30.00 a set more it was worth it.