Description 272* duration camshafts for the 4G63 DSM vehicles. These cams are made to work with OEM stock valve train. Street/Strip Specification Plug and play application. Short duration for nice street manners, slight lope at idle. Excellent all purpose spec. OEM spring OK. Includes both intake & exhaust camshafts Adv. Dur.: 272/272 Dur @ .050: 212/212 Lift (in): .401″/.381″ Lift (mm): 10.18/9.66
