Cylinder Head Gasket Selection Specifications
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Grade A |
| 2 | Grade B |
| 3 | Grade C |
| 4 | Block Over-Bored |
| 5 | Block Over-Bored and Deck Milled |
Cylinder Head Gasket Selection Specifications
| Cylinder Head Gasket Grade | Ti Max (Piston Projection) | Compressed Gasket Thickness | ||
|---|---|---|---|---|
| Metric (mm) | English (in) | Metric (mm) | English (in) | |
| Grade A | 0.223 -0.274 | 0.0088 -0.0108 | 0.90-1.00 | 0.0354-0.0394 |
| Grade B | 0.274-0.325 | 0.0108-0.0128 | 0.95-1.05 | 0.0374-0.0413 |
| Grade C | 0.325-0.376 | 0.0128-0.0148 | 1.00-1.10 | 0.0394-0.0433 |
| Block Over-Bored 0.010-0.030 in (0.254-0.762 mm) | 0.223-0.376 | 0.0088-0.0148 | 1.00-1.10 | 0.0394-0.0433 |
| Block Over-Bored 0.010-0.030 in (0.254-0.762 mm) and Deck Milled 0.008 in (0.203 mm) | 0.4257-0.5777 | 0.0168-0.0228 | 1.25-1.35 | 0.0492-0.0532 |