12337
Probe 12337 STD set of pistons fits Chevy 383. Flat top. Bore 4.000
| Product Model | Sportsman Race Series - SRS |
| Engine Displacement | 383 |
| Engine Family | CHEVROLET - Small Block V8 |
| Material | 2618-t61 Forged Aluminum |
Base Bore
| 4.000 |
Stroke
| 3.750 |
Rod Length
| 6.000 |
Compression Height
| 1.125 |
| Top Type | Flat Top |
Net Head Volume
| -4.0 |
Deck Thickness
| .240 |
| Valve Pocket Cutters | 2.150 Intake - 2.150 Exhaust |
Valve Pocket Depth
| .250 Intake - .250 Exhaust |
| Valve Pocket Max Depth | .320 Intake - .320 Exhaust |
Weight Without Pin
| 415 |
Wrist Pin Diameter
| .927 |
Wrist Pin Length
| 2.500 |
Wrist Pin Weight
| 118 |
| Pin Lock Type | Double Spiral |