Reference Details
- Availability
- factory
- Front
- 11.375-inch vented cast-iron rotor; four-piston caliper with 1.625-inch bores; bonded asbestos pads, each 4.82 x 1.84 x 0.376 inches
- Notes
- Mercury's September 15, 1966 AMA sheet specifies power front discs as part of the 390-4V GT column. The system has 361 square inches total swept area, a 0.938-inch master-cylinder bore, 4.04 inches available pedal travel, 1,200 psi line pressure at a 100-pound pedal load, and 0.005-inch clearance. These engineering values do not supply complete caliper, booster, line, drum, running-change, or individual-car identifiers.
- Rear
- 10 x 2-inch drum; 8.35 x 2.0 x 0.244-inch primary lining; 10.75 x 2.0 x 0.269-inch secondary lining; 0.875-inch wheel-cylinder bore
- Type
- brakes