The Howe cast caliper mounts are made of weldable 8620 cast steel.  They clamp tight with 1/2" grade 8 bolts.  Fit any Superlite style caliper.  The bracket is CNC machined from 3/8" HR 1020 steel and threaded 7/16-20.

Quantity:   340910 - 3.5" 4 Piston Mount Price: $62.00 340965 - 3.5" 4P Cambered Bracket Only - LS Price: $28.00 340950 - 3.5" 4 Piston Bracket Only Price: $25.50 340960 - 3.5" 4P Cambered Bracket Only - RS Price: $28.00 34096 - 3.5" 4 Piston, Left Side Cambered Bracket Price: $62.00 34097 - 3.5” 4 Piston, Right Side Cambered Bracket Price: $62.00