4.6L 3V Thumpr Cam
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4.6L 3V Thumpr Cam

$934.95
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127010 Comp Cams 4.6L 3V Thumpr Cam Cam Style: Hydraulic roller follower Basic Operating RPM Range: 750-6,400 Intake Duration at 050 inch Lift: 226 Exhaust Duration at 050 inch Lift: 246 Duration at 050 inch Lift: 226 int./246 exh. Advertised Intake Duration: 265 Advertised Exhaust Duration: 298 Advertised Duration: 265 int./298 exh. Intake Valve Lift with Factory Rocker Arm Ratio: 0.450 in. Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.450 in. Valve Lift with Factory Rocker Arm Ratio: 0.450 int./0.450 exh. Lobe Separation (degrees): 109 Computer-Controlled Compatible: Yes Grind Number: TH265LL-9 Valve Springs Required: No Quantity: Sold as a pair. Notes: Designed to fit SOHC modular 3V engines. Requires cam phaser upgrade and custom tuning. These COMP Cams Thumpr NSR modular 3-valve camshafts for Ford 4.6L/5.4L engines deliver an aggressive "thumping" exhaust idle and generous power gains in the middle and uppe

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