GSC Power Division billet S4 camshaft kit for the Nissan VR38DETT provides a 290/290 billet cam profile set intended as an upgraded camshaft option. The overview reflects the source identity and cam profile numbers without extrapolating gains. It conveys that these are billet S4 camshafts for VR38DETT applications and preserves the explicit 290/290 specification.
GSC P-D Nissan VR38DETT S4 Camshafts 290/290 Billet