Bore and Piston Dimensions
Bore and Piston Dimensions<cf208015-003>
| Models With 3600 Lb Front Axle | Caliper Bore Inside Diameter | - Note: Caliper piston bore diameter may be honed, but do not oversize bore more than .001 inch. |
| Piston Outside Diameter | 3.1 | |
| Models With 4000 Lb Front Axle And School Bus With 3600 Lb Front Axle | Caliper Bore Inside Diameter | - Note: Caliper piston bore diameter may be honed, but do not oversize bore more than .001 inch. |
| Piston Outside Diameter | 3.1 |