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Howards Cams Hydraulic Flat Tappet Camshaft & Lifter Set
More performance, less money! Whether your goal is to boost low-end torque, increase fuel economy, street, strip, or all out competition, you'll find the ideal answer right here. Computer designed. Each set includes a Howards Cams performance camshaft and a matching set of Howards Cams premium lifters.
• 100% Rockwell checked
• Teflon coated after Parkerizing
• Race quality cores
• Protective plastic packaging
• Premium lifters
Manufactured on Dedicated High Precision Machines
Held to Strict Tolerances
High grade quality cores
Rockwell Tested & Parkerized Ensuring the Highest Quality
Includes Matching Premium Lifters
Part Type: Camshaft & Lifter Set
Application: Ford FE 352-428 1963-1977
Ignition Firing Order: OE (1-5-4-2-6-3-7-8)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 3400-6700
Manufacturers Description: Pro street/brackets, strong mid & upper end power. 10.0:1+ CR.
Intake Duration @ .050": 247
Exhaust Duration @ .050": 247
Advertised Intake Duration (@ .006"): 301
Advertised Exhaust Duration (@ .006"): 301
Intake Valve Lift with OE Rocker Ratio (1.75): .595"
Exhaust Valve Lift with OE Rocker Ratio (1.75): .595”
Intake Lobe Lift: .340
Exhaust Lobe Lift: .340"
Intake Valve Lift with 1.70 Rocker Ratio: .578"
Intake Valve Lift with 1.80 Rocker Ratio: .612"
Exhaust Valve Lift with 1.70 Rocker Ratio: .578"
Exhaust Valve Lift with 1.80 Rocker Ratio: .612"
Lobe Separation Angle: 110 Degrees
Intake Centerline: 106 Degrees
Lifters Included: Yes, 91251 Hydraulic Flat Tappet
Small Base Circle: No
Cam Gear Attachment: Single-Bolt
Valve Adjustment: Zero Lash Plus ½ Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL250061-10
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Oil with ZDDP or ZDDP Additive Required
Note: Stock (O.E.) valve springs can not be used.
Note: Requires adjustable valvetrain.
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