Crower 84145 Features:

Crower 84145 dual spring hydraulic valvetrain kit for AMC 290-401 V8 engines Designed for hydraulic flat tappet camshaft applications in 290, 304, 390, and 401 AMC builds Dual valve spring kit supports hot-street and high-performance engine combinations Cataloged for use with Crower Compu-Pro and Hi-Draulic Hauler camshaft setups

Kit AMC 290-401 Dual Spri Dual Spring Hydraulic AMC Features:

• AMC 290-401 hydraulic flat-tappet dual spring kit for high-performance valvetrain control and stable operation to 6000+ RPM
• Fits AMC V8 290, 304, 390, and 401 engines with hydraulic camshaft setups for dependable street-performance valvetrain upgrades
• Dual valve spring setup supports hot-street builds using hydraulic flat-tappet cam profiles across broad RPM ranges
• Matched for high-performance hydraulic applications, helping maintain valve control with more aggressive camshaft designs
• Standard hydraulic spring kit configuration for AMC 290-401 engines, ideal for street-performance and performance rebuilds