All Johnson Lifters are made in the USA, and have Johnson Lifter etched on each part.
These Hydraulic lifters feature: - Cold forged steel body heat treated for exceptional wear resistance. - Precision ground needle roller bearing with high chromium steel axle for long life and minimal friction. - Cold forged extra long piston, precision ground and fitted for controlled leak down and pump up. - High flow disc style quick reacting check valve for better reaction at higher RPM. - Precision oil metering assuring proper oiling to the rocker arms without sacrificing oil pressure. - Proprietary tie-bar system - All hydraulic lifters are available with short travel, variable duration lift, and axle oiling features.
