Crower 84157X3 Features:

Complete Crower valvetrain kit for 1967-up Oldsmobile 260, 307 5.0L, 350 5.7L, 400, 403, 425, and 455 V8 applications with 39° bank angle design Includes CamSaver hydraulic lifters 66056X3-16, valve springs 68405-16, retainers 87048-16, and valve seals 86072-16 for matched installation Designed for non-roller, hydraulic flat-tappet camshaft setups and engineered to support high-performance street and drag strip valve control up to 6500 rpm Crower engineered component kit is recommended for use with Crower camshafts to help optimize valvetrain performance, longevity, and camshaft lobe protection

Kit Oldsmobile 260 307 35 Camsaver Hydraulic Lifters 6500 Features:

• Complete valvetrain kit for 1967-up Oldsmobile 260, 307, 350, 400, 403, 425, 455 V8 hydraulic flat-tappet applications
• CamSaver hydraulic lifters help improve cam and lifter oiling for reduced lobe wear in non-roller valvetrain setups
• Matched valve springs, retainers, and valve seals engineered to work together for stable operation up to 6500 rpm
• Supports high-performance street and drag-strip cam profiles with strong mid-range and top-end torque characteristics
• Optimized component package for 39° bank-angle Oldsmobile V8 builds requiring coordinated valvetrain control and longevity