Crower 84322LW980 Features:

Crower kit for Ford 370, 429, and 460 V8 engines with lightweight CoolFace solid lifters, part no. 66915LW980-16. Includes dual valve springs, part no. 68340-16, with 118 lb seat pressure at 1.900 in. and 355 lb nose pressure at 1.350 in. Engineered for high-revving applications supporting 7500 plus rpm, with dual-spring performance for solid valvetrain setups. Kit also includes retainers, part no. 86072-16, and seals, part no. 87062-16, for a complete valvetrain component package.

Kit Ford 370-429-460 Dual Lightweight Coolface Solid Lifters Dual Features:

• Ford 370/429/460 V8 fitment with lightweight CoolFace solid lifters for stable valvetrain control in high-rpm builds
• Dual valve springs rated 118 lb seat pressure at 1.900 in. and 355 lb nose pressure at 1.350 in. for precise valve action
• Supports 7500 plus rpm applications with matched valvetrain components for demanding solid-lifter performance and control
• Includes dual springs, retainers, and seals for a complete performance-oriented valve spring and lifter kit package
• 1.080 in. coil bind specification with machine-work-required installation using cutter 68986 for proper spring setup and clearance