Crower 84125X3 Features:

Crower 84125X3 valvetrain kit for Ford 351W V8 1969-up applications with dual valve spring configuration and hydraulic Cam Saver lifters. Includes 68390X3-16 dual valve springs with 96 lb seat pressure at 1.850 in. and 331 lb nose pressure at 1.350 in. Cam Saver hydraulic flat tappet lifters use a modified oiling band to direct extra oil to cam lobes and lifter faces for reduced wear. Heat-treated dual springs help control valve float at higher rpm; coil bind is 1.110 in. and stock outer diameter supports common performance builds.

Kit Ford 351W V8 1969-UP Dual Spring With Hydraulic Features:

• Dual valve spring kit for 1969-up Ford 351W V8 hydraulic flat-tappet cam builds, helps match valvetrain components and reduce valve float at higher rpm
• Hydraulic cam-saver lifters with modified oiling band, directs added oil to cam lobes and lifter faces for reduced friction and wear
• Spring pressures rated at 96 lb seat at 1.850 in., 331 lb nose at 1.350 in., with 1.110 in. coil bind for controlled valvetrain motion
• Stock outer diameter dual springs, compatible with matching retainers and valve locks, with head machining or seat cups as needed by build
• Also used on select 351C, 351M, and 400 Ford V8 dual-spring combinations, supports cam break-in protection and long-term valvetrain life