The Wilwood Dynapro DP caliper is listed as a 1.75 piston model with a .81" rotor and an integrated bridge in the description. It’s presented as a compact, high-capability caliper intended for installations that pair a defined piston size to a specific rotor, offering structural rigidity via the bridge and focusing on dependable stopping behavior in demanding use.
Wilwood 1.75 DP Caliper .81 Rotor Ano w/ Bridge