Crower 66900JX980-1 Features:

Crower solid cool face lifter, Johnson design, part number 66900JX980-1 Fits Chevy and Buick applications with .842 in. lifter diameter Solid valvetrain lifter for performance engine builds and service replacement Sold individually as 1-piece for single-position replacement or custom sets

Solid Cool Face Lifters J Johnson Chevy .842 In. Features:

• Johnson-style solid lifter for Chevy and Buick applications, .842 in. diameter for correct fit and valvetrain compatibility
• Cool-face lifter design for improved lubrication at the lifter-to-lobe contact area under high-load operation
• Solid lifter configuration for precise valve motion control in performance-oriented mechanical camshaft setups
• Single-piece replacement format for targeted service, custom builds, or individual valvetrain component matching
• Crower part number 66900JX980-1 for application-specific identification, catalog matching, and ordering accuracy