Crower 66900LW-1 Features:

Mechanical flat-tappet solid lifter for Chevrolet V8 and Buick V8 engines Premium lightweight design with an exact 72 g lifter weight Standard 0.842 in. outer diameter with 1.570 in. pushrod seat height Steel construction with a natural finish for performance valvetrain setups

Solid Lifters Premium Lig 72 Gram Lightweight, 0.842 In. Features:

• 72 g lightweight solid lifter for Chevy V8 and Buick V8, premium mechanical flat-tappet design for high-rpm valvetrain stability and consistent lash control in performance builds
• 0.842 in. outer diameter steel body with natural finish, precision-fit lifter construction for compatible Chevrolet V8 and Buick V8 applications requiring standard-size mechanical lifters
• 1.570 in. pushrod seat height supports proper valvetrain geometry, helping maintain accurate pushrod alignment and dependable mechanical operation under demanding engine conditions
• Cool Face direct-oiling option feeds oil to the contact surface, promoting improved lubrication at the lobe interface for reduced friction in severe-duty flat-tappet performance use
• Premium lightweight 72 g configuration reduces valvetrain mass, supporting quicker engine response and stable operation in high-performance Chevrolet V8 mechanical camshaft combinations