Kelford Cams 4G63 VR4 EVO 1-3 Cams | 1-TX272-L

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.

Strip|||Road Race|||E85