Brian Crower hydraulic lifters for Jeep 4.0L and 4.2L inline-six (AMC) are valvetrain components intended to replace factory lifters. These hydraulic lifter buckets maintain valve actuation and help preserve proper valve clearance under normal operating conditions. They are supplied to match the specified AMC inline-six engines and fitment should be confirmed against engine model and year.
Brian Crower Jeep 4.0L/4.2L Inline 6 (AMC) Hydraulic Lifters