[tropicatango]

BMW M2 Competition 1mm Titanium Brake Shims - FRONT and REAR
used for 7 track days, never had any fade, no caliper discoloration. fitment is perfect. great product.

value of 200$, will sel for 160$ usd shipped, still on my car will remove once sold.

From the website:

Our shims are designed to limit heat transfer through the backing plate of the brake pad and into the brake caliper pistons. While the plate does not cover the entire pad surface it also does not completely insulate the backing plate of the pad from airflow. Our plates are cut from Ti-6Al-4V (Grade 5)Titanium which is the material of choice for this application.

We offer these in 4 piece sets which will protect the caliper pistons from heat during track events helping prevent caliper seal damage, fluid boiling and they also help prevent the pistons from deforming the back plate surface at extended operating temperatures.

https://www.opmustang.com/store/c39/..._Brakes.html#/