Camshafts Kelford Cams for Mazda 2.3L DISI L3VDT 252/252

'EZ' power drop-in cams to suit OEM valve spring. Ideal for turbo upgrade 48mm-54mm. Excellent throttle response and improved low to mid-range power. Must retain stock rpm limit and not exceed 16psi of boost. For high mileage engines or higher boost Kelford Cams recommend KVS17-X valve spring upgrade.