31205 — 224/234 duration at 0.050", 0.507"/0.522" lift, 108 LSA. Mopar Small Block, hydraulic flat tappet.
| Part number | 31205 |
|---|---|
| Duration at 0.050 intake | 224° |
| Duration at 0.050 exhaust | 234° |
| Valve lift intake | 0.507" |
| Valve lift exhaust | 0.522" |
| Lobe separation angle | 108° |
| Published RPM range | 2700-6500 RPM |
| Lifter type | Hydraulic flat tappet |
| Platform | Mopar Small Block |
| Intended use | Mid-range acceleration |