TB48DE Camshafts 223-D

308°/294° | 12.10mm/11.80mm Valve Lift - 308°/294° Stage 3 NA cams to suit extremely modified naturally aspirated drag racing engines. Suits engines with ported heads, bigger valves and high flow intake and exhaust system. Stroker bottom end with high compression pistons. Fuel type ethanol blend or methanol. Can retain NVCS / N-VCT variable intake cam timing with careful checking. Kelford Cams recommend KVS04 valve spring.