4G63 VR4 EVO 1-3 Camshafts 1-TX272-L

272°/272° | 10.00mm/10.00mm Valve Lift - 272° cam designed to work with OEM valve springs. Rough idle note with exhaust upgrade. Increase in mid-high rpm power with upgraded turbo. Upgraded turbo size range 48-58mm compressor inducer. For high mileage engines Kelford Cams recommend valve spring KVS63 which uses the OEM retainer.