Disc Brake Specifications
WARNING: This page does not describe the selected car, but rather 35 other vehicles, including the 1992 Pontiac Trans Sport, 1992 Oldsmobile Silhouette, 1992 Oldsmobile Bravada, 1992 GMC Yukon, and 1992 GMC Vandura Special. However, it is still accessible from the selected car via links, so may be relevant.
DISC BRAKE SPECIFICATIONS
| Application | In. (mm) | ||||||
|---|---|---|---|---|---|---|---|
| Lateral Runout | |||||||
| All Models | .004 (.10) | ||||||
| Parallelism | |||||||
| All Models | .0005 (.013) | ||||||
| Original Thickness | |||||||
| Astro & Safari | 1.04 (26.4) | ||||||
| Lumina APV, Silhouette & Trans Sport | 1.043 (26.49) | ||||||
| "S" & "T" Series | 1.03 (26.2) | ||||||
| All Others | |||||||
| 11.57" Rotor | |||||||
| 4600 Lbs. GVW | 1.00 (25.4) | ||||||
| 6400 & 7200 Lbs. GVW | 1.25 (31.8) | ||||||
| 11.86" Rotor | 1.29 (32.8) | ||||||
| 12.50" Rotor | |||||||
| "C" & "K" Series | 1.26 (32.0) | ||||||
| Except "C" & "K" Series | |||||||
| 8400 Lbs. GVW | 1.28 (32.5) | ||||||
| 10, 000 Lbs. GVW | 1.54 (39.1) | ||||||
| 13.75" Rotor | 1.54 (39.1) | ||||||
| 14.25" Rotor | 1.54 (39.1) | ||||||
| Minimum Refinish Thickness (1) | |||||||
| Astro, Safari & "S" & "T" Series | .980 (24.89) | ||||||
| Lumina APV, Silhouette & Trans Sport | .972 (24.69) | ||||||
| All Others | |||||||
| 11.57 X 1.00" Rotor | .980 (24.89) | ||||||
| 11.57 X 1.25" Rotor | 1.230 (31.24) | ||||||
| 11.86 X 1.29" Rotor | 1.230 (31.24) | ||||||
| 12.50 X 1.26" Rotor | 1.230 (31.24) | ||||||
| 12.50 X 1.28" Rotor | 1.230 (31.24) | ||||||
| 12.50 X 1.54" Rotor | 1.480 (37.59) | ||||||
| 13.75 X 1.54" Rotor | 1.480 (37.59) | ||||||
| 14.25 X 1.54" Rotor | 1.480 (37.59) | ||||||
| Discard Thickness | |||||||
| Astro, Safari & "S" & "T" Series | .965 (24.51) | ||||||
| Lumina APV, Silhouette & Trans Sport | .957 (24.31) | ||||||
| All Others | |||||||
| 11.57 X 1.00" Rotor | .965 (24.51) | ||||||
| 11.57 X 1.25" Rotor | 1.215 (30.86) | ||||||
| 11.86 X 1.29" Rotor | 1.215 (30.86) | ||||||
| 12.50 X 1.26" Rotor | 1.215 (30.86) | ||||||
| 12.50 X 1.28" Rotor | 1.215 (30.86) | ||||||
| 12.50 X 1.54" Rotor | 1.465 (37.21) | ||||||
| 13.75 X 1.54" Rotor | 1.465 (37.21) | ||||||
| 14.25 X 1.54" Rotor | 1.465 (37.21) | ||||||
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