HEL Performance | Front Carbon Fibre Brake Pad Shims | Honda Civic Type R | K20C1 2.0T | 2015+HEL Performance have pulled out all the stops when developing their carbon fibre brake pad shims. They've used the finest carbon fibre, combined with an exclusive resin which is non combustible and thermally resistant to temperatures over 400C (752F). This special resin cures an attractive yellow or orange depending on the batch. These don't just look the part though: initial testing carried out by a professional racing driver in various road and