| Drill Oil Galley Plugs & Tap | 150.00 |
| Increase Main Oil Feed, 1/3/5 Mains | 35.00 |
| Drill Main Oil Feed, 2/4 Mains | 250.00 |
| Line Bore (With Torque Plate) | 275.00 |
| Size Main Bearing Bore | 180.00 |
| Drill H20 Manifold for Positive Liner Cooling, 1300-1600 | 75.00 |
| Drill & Tap Rear Block Vent | 30.00 |
| Drill & Tap Fuel Pump Holes in Front Cover | 25.00 |
| Die Check Main Caps | 50.00 |
| Drill & Tap Block Pan Rail for Larger Bolts | 60.00 |
| Relieve Block for Header Clearance - 1300 | 125.00 |
| Recondition Liner Registers | 60.00 |