COMP Cams Hydraulic Lifters Oldsmobile/ - 852-16

High Energy Hydraulic Flat Lifters for Oldsmobile 260-455 and Pontiac 265-455

With a patented orifice metering valve and a lightweight check valve disc these High Energy hydraulic flat lifters for Oldsmobile 260-455 and Pontiac 265-455 provide quicker response and better performance.

Hydraulic Flat Tappet Lifters (16)<ul><li>Designed and manufactured using the tightest tolerances in the industry for ultra-precise construction</li><li>Oil metering band is milled to exact depth to prevent too much oil from being delivered to the top of the engine</li><li>Face of the lifter is ground to precise radius for proper break-in and guaranteed longer life</li></ul>Applications<ul><li>Oldsmobile V8 260-455</li></ul> Specifications .842" Diameter - 97g Weight - 2.05" Seat Height.

• Pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance
• Patented orifice metering valve precisely meters oil to the rocker arms
• Lightweight check valve disc maintains added control at all engine speeds and loads
• Lightweight check valve disc allows for quicker response, which results in increased engine speed before valve float
• Contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity