Piston Diameter
<ag210-009>| <Models w/7 inch booster> | Booster to Primary Piston Clearance | 0.020-0.028 Inch (in) |
| <Models w/8 inch booster> | Booster to Primary Piston Clearance | 0.024-0.031 Inch (in) |
| <Models w/9 inch booster> | Booster to Primary Piston Clearance | 0.031-0.039 Inch (in) |