272°/272° | 11.00mm/11.00mm
The best all round performing motorsport cams. Suits racing 4G63 engine in the 400-650hp range. 54-62mm turbo size range. Broader power band and improved throttle response when using MIVEC. For up to 8500rpm and 35psi boost Kelford Cams recommend valve spring KVS63-BTK.
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