Naturally aspirated racing cams for B16A/B18C powered circuit and track cars. Suits engines with high compression, ported cylinder head and good intake and exhaust systems. Large low lobe spec for strong mid-range power. VTEC crossover around 6k rpm depending on engine. VTEC will pull to around 10k rpm depending on engine. Rough idle on plenum manifold. Requires valve spring upgrade, Kelford Cams recommend KVS18-K.

Primary lobe spec: Intake: 270°/11.0mm | Exhaust: 262°/10.0mm