Rocker Arms and Lifters For 2004-2010 Ford F-150 Mustang 4.6L 5.4L 3L3Z6564BA
◆ Precision forged aircraft chrome moly quality steel
◆ Stainless steel vertical link bar
◆ Precision machined and heat treated internal components
◆ Reach maximum RPM without the oil pump up
◆ CNC machined and micro finished
◆ All forging are X-rayed, sonic tested and magnafluxed
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