Crower 66909X980-1 Features:

Crower mechanical flat-tappet solid lifter for Chevy V8 valvetrain applications Edge-orifice design with Coolface direct oiling to lubricate the lifter and cam interface Precision-machined 0.024 in. oil-metering port helps extend camshaft and lifter service life Recommended for high-rpm, high-rocker-ratio, and increased spring-pressure engine builds

Solid Lifters Chevy V8 Ed Edge-orifice Cool Face Direct Features:

• Mechanical flat-tappet design for Chevy V8 valvetrains, solid lifter operation for precise lash control in performance engine builds
• Edge-orifice oiling with cool-face direct lubrication, 0.024 in. metering port helps protect cam and lifter contact surfaces
• Optimized for high-rpm use, supports aggressive valvetrain setups with high rocker ratios and increased spring pressures
• Direct face oil delivery improves camshaft and lifter longevity, enhanced lubrication without significant engine oil pressure loss
• Individual replacement lifter, performance valvetrain component for Chevy V8 applications requiring mechanical flat-tappet lifters