for the little o-rings that sit between the caliper halves, look here
zer...found
rootS13 wrote:The kit was from Z1. Courtesy had the parts though... $124 dollars for the pieces.
since it's all oem, it's pricey. i've seen the kits from z1, and the only thing that worried me about the small o-rings they offer are that they have a round cross section (not squared like stock) and idk what material they're made out of (the brake fluid will break down certain types of rubber). not trying to plug my own thread or that company, but i learned a lot about those rings and put in work for a good week straight to find a source.