Ford Racing Uncategorized M-6004-A50R Variable Cam Timing (VCT) phasers require proper oil pressure to function correctly. It is inherent that all cam phasers have a certain oil leak rate. These high-performance cam phasers have a much lower leak rate than stock, allowing better control of the phasers at higher engine speeds and loads. These cam phasers are oriented for racing applications. 5.0L COYOTE HIGH PERFORMANCE CAM PHASER 5.0L COYOTE HIGH PER

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