AC DODD SPRINT CAMSHAFT

AC Dodd Sprint camshaft, full on sprint cam for track/sprint use. Please see picture for full cam specs. ACD - SPR Power Band (Rpm): 3650 - 8000 Duration @ 0.016": 286° 286° Duration @ 0.050": 250° 250° Nominal Lobe lift (In & Ex): 0.333" 8.46mm Split Overlap Lift: 0.110" 2.79mm Full lift no.1 intake (ATDC): 103° Valve Timing: 40/66-70/36 Valve lift @ 0.013" clearance 1.22 ratio: N/A Valve lift @ 0.015" clearance 1.3 ratio: 0.417" 10.59mm Valve lift @ 0.017" clarance 1.5 ratio: 0.481" 12.22mm Valve timing & Duration quoted @ lobe Checking Height 0.016" Lifts assume correct rocker geometry, without checking height, recommended valve clearance as given in valve lift criteria. Applications & power bands based on 1275 engine