Crower 84058X3 Features:

Crower 84058X3 camshaft accessory kit for Buick 215, 300, 340, and 350 V8 engines with single valve springs and hydraulic cam-saver lifters Coated conical single valve springs with internal dampers, 1.455 in. OD, 0.975 in. ID, and 300 lb/in. spring rate for matched valvetrain setup Includes high-strength chromoly steel retainers, PTFE valve stem seals, and seal number 86072-16 for a complete camshaft-related valvetrain package CamSaver hydraulic flat tappet lifters use a patented constant orifice metering valve to deliver 20 to 30 percent more oil to lobes and lifter faces

Kit Buick 215 300 340 350 V8 Single-spring Camsaver Features:

• Coated conical single valve springs with internal dampers, 1.455 in. OD, 0.975 in. ID, 300 lb/in spring rate for matched valvetrain control
• CamSaver hydraulic flat tappet lifters with patented constant orifice metering valve for 20 to 30 percent more oil to lobes and lifter faces
• Heat-treated lifters with lightweight check valves for improved wear resistance, stable operation, and higher-rpm capability without excess oiling
• High-strength chromoly steel retainers with PTFE valve stem seals, including seal number 86072-16, for a complete camshaft accessory package
• Fits Buick 215, 300, 340, and 350 V8 engines; cost-saving matched component kit helps reduce premature lobe and lifter failure