Bronco L6-300 4.9L VIN Y 1-bbl (1983)
Brake Rotor/Disc: Specifications
Front Nominal Thickness
1.185 in
Minimum Thickness
1.12 in
Thickness Variation (Parallelism)
Note: Integral hub & rotor, .0007 inch; separate hub &
rotor, .0010 inch.
Run Out (TIR)
Note: Integral hub & rotor, .003 inch; separate hub &
rotor, .005 inch.
Finish
15-80 micro-in
