Late Model Stock Valvetrain
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A less expensive option are these Ferrea lifters Troutman also sometimes uses. Instead of the DLC coating these lifters have an anti-friction coating that helps the face of the tappet slide up and over the cam lobe. You can also see the pressurized oiling hole in the face of the lobe that injects a steady stream of oil between the tappet face and the cam lobe for extra lubrication. View Related Article
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