Crower 66056JX3-16 Features:

Complete set of 16 Johnson/Hylift hydraulic flat-tappet lifters for Oldsmobile and Pontiac V8 engines. Standard 0.842 in. outside diameter for 260-455 ci Oldsmobile and 287-455 ci Pontiac applications. Crower CamSaver oiling option helps add lubrication at the cam and lifter interface during operation. Upgraded snap ring design supports valvetrain stability and is rated for engine speeds up to 6,500+ RPM.

Hydraulic Lifters Johnson 0.842 In. Camsaver Oiling Olds Pontiac Features:

• 0.842 in. hydraulic flat-tappet design for Oldsmobile and Pontiac V8 applications, supporting correct fitment and dependable valve-train operation
• CamSaver oiling feature helps improve camshaft lubrication during break-in and ongoing use in flat-tappet valvetrain setups
• Set of 16 hydraulic lifters for complete V8 servicing, simplifying installation for 260-455 ci Oldsmobile and 287-455 ci Pontiac engines
• Upgraded snap-ring design supports stable lifter function and proper preload setup at 0.050 in. off the snap-ring for accurate geometry
• Rated for 6,500+ RPM performance, making them suitable for demanding street and performance-oriented Oldsmobile and Pontiac V8 builds