Camshafts Kelford Cams for Mazda Miata 323 B6 Turbo 280/280

Stage 4 turbo racing cams for Mazda B6 engines. Suits turbocharged MX-5 Miata or factory turbo B6T engines in the Familar. Turbo sizing 54mm+. For high rpm racing engines running high boost. Great with E85. Kelford Cams recommend KVS12 valve spring upgrade.