LRP disc brake calipers are billet for maximum strength.
Features:
1-3/4" Pistons. .810" Rotor thickness
3- bolt design
3.5" Mount
Intergral locking design to reduce caliper flex
Stainless steel pistons with high temp sealing o-rings
Internal crossover fluid passages top and bottom
Locking bridge support - one of the strongest in the market
All components are made in the U.S.A