www.kelford.co.nz

Kelford Cams : Cylinder Head Modification - Custom designed cylinder heads :: ktec racing
Kelford Cams - We supply quality, racing, high performance Camshafts from our shop based in New Zealand. Our camshafts are precision made to exact specifications using many tools including a CNC machine.
Apercu : The head is final washed and assembled with new stem seals and high performance valve springs. To suit well built high performance engines for extreme street, drag, drift, circuit, rally, and most racing applications. Your cylinder head is acid washed, pressure and hardness tested, the ports are modified to suit your application and to suit 1mm oversize stainless valves, (inconel valves are used on exhaust in turbo applications) the valve seats are cut to our design and to suit the oversize valves, the head is surface ground to achieve the correct combustion chamber volume for your application and to the correct surface finish. Stage 3 heads are full on custom builds to suit specific top level applications, when the absolute ultimate is demanded. Civic circuit car with quad 50mm throttles. Import normally aspirated head making 349cfm@. Quad race heads with custom o/s valves.
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