2-Pot AP Racing Caliper
Torque specs and bolt info for the cross-caliper bolts that hold the 2 halves together:
Elise 2-pot caliper Part # CP5119 type
M10x1.50 pitch x 55mm long (x2) & M10x1.50 pitch x 70mm long (x2)
Bridge bolt torque = 58Nm
Bolts need to be correct length of thread and plain shank, in Cap head, Hi tensile grade 12.9.