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Comp Cams Comp Cams 127020 Thumpr Cam Shaft Hydraulic Roller Finger Follower 750-6600RPM .45 Lift for Ford 4.6/5.4L Listing ID: 930673UPC: 036584192350Manufacturer Part Number: 127020Reference Part Number(s): COM127020 In Stock, 1 AvailableWill Ship Within 1 Day $ 1178.45 Brand New
Product Information Very rough idle, biggest cam for stock heads. Great power above 4900 RPM. Compatible with stock valve springs, benefits from converter/gears, requires cam phaser upgrade/custom tuning. Attributes Model Cam Shaft Usage Street/Strip Series Thumpr Prop 65 Yes Cam Type Hydraulic Roller Finger Follower For Vehicle Ford 4.6/5.4L Modular 3-V Lifter Type Hydraulic Roller Finger Follower Grind Number MT273LL-9 Lifter Style Hydraulic Roller Finger Follower Engine Family Ford 4.6L and 5.4L SOHC Modular 3 Valve 8 Cylinder (2004+) Product Notes NSR (No Springs Required) Camshaft Series Thumpr NSR (No Springs Required) Lobe Separation 109 For Vehicle Type Street/Strip Camshaft Material Billet Steel Intake Valve Lift 0.45 Exhaust Valve Lift 0.45 Camshaft Gear Attachment 1-Bolt Basic Operating RPM Range 750-6,600 Advertised Intake Duration 273 Advertised Exhaust Duration 306 Intake Duration at .050 Inch Lift 234 Exhaust Duration at .050 inch Lift 254
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