Phenolic resin pistons for radial caliper 8.1

Excellent in all those circumstances where it is necessary not to transmit the braking heat to the oil of the system, avoiding reducing the efficiency of the system itself. Particularly suitable for intensive use of the braking system. For all brake calipers 8.1. Products intended exclusively for competitions, forbidden to use on the road. We decline any responsibility for improper use. Made in Italy product.