Specifications Cam Type: Mech SAE Duration Int: 272 SAE Duration Exh: 260 050 Duration Int: 198 050 Duration Exh: 202 SAE Over Lap: 46 050 Over Lap: -18 Cam Lift Int: .270 Inlet Lobe Lift: .029 Cam Lift Exh: .275 Valve Lift Int: .405 Valve Lift Exh: .414 Lobe Centres Int: 107 Lobe Centres Exh: 111 Lobe Spread: 109 Lash Int: .010 Lash Exh: .020