Big lift and duration spec focuses on top end power. Requires built bottom end and BC spring/retainer kit. ECU and cylinder head work will enhance overall performance.
| Adv Dur (.020") |
276°/276° |
| Dur @ .050 |
252°/252° |
| Valve Lift (1:1) |
.460"/.460" |
| Valve Lift (mm) |
11.68/11.68 |
