Comp Cams 4.6L 3V Big Mutha Thumpr Cam Comp Cams 4.6L 3V Big Mutha Thumpr Cam COMP CAMS 127030 Comp Cams 4.6L 3V Big Mutha Thumpr Cam Cam Style: Hydraulic roller follower Basic Operating RPM Range: 750-6,800 Intake Duration at 050 inch Lift: 242 Exhaust Duration at 050 inch Lift: 262 Duration at 050 inch Lift: 242 int./262 exh. Advertised Intake Duration: 281 Advertised Exhaust Duration: 314 Advertised Duration: 281 int./314 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: BT281LL-9 Valve Springs Required: No Quantity: Sold as a pair. Notes: Big Mutha' Thumpr, designed to fit SOHC modular 3V engines. Needs stroker motor and/or ported heads. Also 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 upper rpm range. These cams will turn your Ford 3-valve engine into a performance machine with a minimum of installation difficulty; they only require the addition of the COMP Cams cam phaser limiter kit and computer tuning. The COMP Cams cam phaser limiter kit safely modifies the factory variable cam timing (VCT) system, allowing for the use of aggressive camshaft lobe technology without sacrificing the benefits of the VCT. Choose between three unique cam designs--Thumpr, Mutha' Thumpr, and Big Mutha' Thumpr--each deliver excellent horsepower gains and broad torque curves for your musclecar.

Comp Cams 4.6L 3V Big Mutha Thumpr Cam

Code: 127030
$385.00
In Stock
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127030 Comp Cams 4.6L 3V Big Mutha Thumpr Cam

Cam Style: Hydraulic roller follower
Basic Operating RPM Range: 750-6,800
Intake Duration at 050 inch Lift: 242
Exhaust Duration at 050 inch Lift: 262
Duration at 050 inch Lift: 242 int./262 exh.
Advertised Intake Duration: 281
Advertised Exhaust Duration: 314
Advertised Duration: 281 int./314 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: BT281LL-9
Valve Springs Required: No
Quantity: Sold as a pair.
Notes: Big Mutha' Thumpr, designed to fit SOHC modular 3V engines. Needs stroker motor and/or ported heads. Also 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 upper rpm range. These cams will turn your Ford 3-valve engine into a performance machine with a minimum of installation difficulty; they only require the addition of the COMP Cams cam phaser limiter kit and computer tuning. The COMP Cams cam phaser limiter kit safely modifies the factory variable cam timing (VCT) system, allowing for the use of aggressive camshaft lobe technology without sacrificing the benefits of the VCT. Choose between three unique cam designs--Thumpr, Mutha' Thumpr, and Big Mutha' Thumpr--each deliver excellent horsepower gains and broad torque curves for your musclecar.

127030 Comp Cams 4.6L 3V Big Mutha Thumpr Cam

Cam Style: Hydraulic roller follower Basic Operating RPM Range: 750-6,800 Intake Duration at 050 inch Lift: 242 Exhaust Duration at 050 inch Lift: 262 Duration at 050 inch Lift: 242 int./262 exh. Advertised Intake Duration: 281 Advertised Exhaust Duration: 314 Advertised Duration: 281 int./314 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: BT281LL-9 Valve Springs Required: No Quantity: Sold as a pair. Notes: Big Mutha' Thumpr, designed to fit SOHC modular 3V engines. Needs stroker motor and/or ported heads. Also 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 upper rpm range. These cams will turn your Ford 3-valve engine into a performance machine with a minimum of installation difficulty; they only require the addition of the COMP Cams cam phaser limiter kit and computer tuning. The COMP Cams cam phaser limiter kit safely modifies the factory variable cam timing (VCT) system, allowing for the use of aggressive camshaft lobe technology without sacrificing the benefits of the VCT. Choose between three unique cam designs--Thumpr, Mutha' Thumpr, and Big Mutha' Thumpr--each deliver excellent horsepower gains and broad torque curves for your musclecar.