AC DODD TRACK SPORT/RALLY CAMSHAFT

AC Dodd Track sport/rally cam, not for road use, for serious track day/rally work. ACD - TSR Power Band (Rpm): 2850 - 7000 Duration @ 0.016": 278° 278° Duration @ 0.050": 243° 243° Nominal Lobe lift (In & Ex): 0.333" 8.46mm Split Overlap Lift: 0.093" 2.36mm Full lift no.1 intake (ATDC): 105° Valve Timing: 34/64-69/29 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