31204 — 218/227 duration at 0.050", 0.474"/0.48" lift, 108 LSA. Mopar Small Block, hydraulic flat tappet.
| Part number | 31204 |
|---|---|
| Duration at 0.050 intake | 218° |
| Duration at 0.050 exhaust | 227° |
| Valve lift intake | 0.474" |
| Valve lift exhaust | 0.48" |
| Lobe separation angle | 108° |
| Published RPM range | 2500-6500 RPM |
| Lifter type | Hydraulic flat tappet |
| Platform | Mopar Small Block |
| Intended use | Mid-range torque |