Crower 84129X3 Features:

Crower 84129X3 valvetrain kit for Ford 351C, 351M, and 400 V8 non-roller engines, 1970-1982 applications Hydraulic flat tappet kit with CamSaver lifters, dual springs, retainers, seals, and seat cups for matched installation Dual spring package includes 96 lb seat pressure at 1.850 in., 331 lb nose pressure at 1.350 in., and 1.110 in. coil bind Engineered for aggressive hydraulic flat tappet cam profiles, with stock O.D. springs and a maximum 6500 RPM rating

Kit Ford 351C 351M 400 V8 Dual Spring Hydraulic Features:

• Ford 351C, 351M, 400 V8 non-roller fitment; hydraulic flat-tappet cam saver valvetrain kit for 1970-1982 applications
• Dual-spring setup for aggressive hydraulic flat-tappet profiles; limited street use with stable operation to 6500 RPM
• Hydraulic CamSaver lifters help improve cam and lifter oiling; supports durability in high-output engine builds
• 96 lb seat pressure at 1.850 in.; 331 lb nose pressure at 1.350 in.; 1.110 in. coil bind, stock O.D.
• Complete upgrade kit includes dual springs, lifters, retainers, seals, and seat cups for matched valvetrain assembly