This Brian Crower Stage 4 camshaft is listed for 1965–1990 Jeep Wagoneer applications equipped with AMC 4.0L or 4.2L inline-six engines and is specified as a forced-induction profile. It identifies the Stage 4 camshaft profile intended for use where forced-induction specifications are required, matching the historic Wagoneer year range and engine families noted in the source description.
Brian Crower 65-90 Jeep Wagoneer 4.0L/4.2L Inline 6 (AMC) Stage 4 Camshaft Forced Induction Spec