940 L4-2.3L SOHC VIN 88 B230F (1992)
Brake Rotor/Disc: Specifications
Front Brake Rotor Dimensions
Front Brake Rotor Dimensions
Jumbo Brakes are installed on 1991 models equipped with ABS only. Jumbo Brakes are installed on all 1992 and newer models.
Outer Diameter
Non-Ventilated (solid)
280.0 mm
Ventilated
Type I
287.0 mm
Type II - Jumbo
280.0 mm
Thickness New
Non-Ventilated (solid)
14.0 mm
Ventilated
Type I
22.0 mm
Type II - Jumbo
26.0 mm
Minimum Thickness
Non-Ventilated (solid)
11.0 mm
Ventilated
Type I
20.0 mm
Type II - Jumbo
23.0 mm
Max Thickness Variation
Non-Ventilated (solid)
0.008 mm
Ventilated Type I & II
0.008 mm
Maximum Rotor Runout
Non-Ventilated (solid)
0.08 mm
Ventilated Type I & II
0.06 mm
Maximum Runout is measured on the disc surface 15mm from
the outer edge of disc. Disc must be secured on the hub
with gauge ring #9995419 (included in kit #9995418)
tightened to 85 Nm / 63 ft lb.
Maximum Hub Runout
Ventilated Type I & II
0.03 mm
Maximum Runout measured at hub surface using tool #9995419
tightened to 85 Nm / 63 ft lb.
