The Wilwood ST DP6 caliper listed in the 1.62/1.38/1.38 arrangement employs the DP6A reinforced triple-bridge design fastened by five bridge bolts for rigidity. The forged aluminum six-piston body and stainless steel pistons with high-temperature seals are noted, and the caliper's interchangeability with 5.25" lug-mount patterns supports rotor sizes up to 13" and the specified width range.
Wilwood ST DP6 Caliper 1.62/1.38/1.38 .810 Rotor