Specifications Cam Type: Hyd SAE Duration Int: 281 SAE Duration Exh: 281 050 Duration Int: 208 050 Duration Exh: 208 SAE Over Lap: 050 Over Lap: Cam Lift Int: .280 Inlet Lobe Lift: Cam Lift Exh: .280 Valve Lift Int: .420 Valve Lift Exh: .420 Lobe Centres Int: 107 Lobe Centres Exh: 113 Lobe Spread: 110 Lash Int: Hyd Lash Exh: Hyd