Howards Cams Hydraulic Flat Tappet Camshaft & Lifter Set
Howards Cams most popular computer designed performance hydraulic flat tappet cams are available as cam and lifter sets. These sets offer sizable torque, horsepower, and rpm increases at an affordable price. Each set includes a hydraulic flat tappet performance cam and a set of premium lifters.
Manufactured on Dedicated High Precision Machines
Held to Strict Tolerances
High grade quality cores
Rockwell Tested & Parkerized Ensuring the Highest Quality
Part Type: Camshaft & Lifter Set
Application: Ford 351C/M/400 1970-1983
Ignition Firing Order: OE (1-3-7-2-6-5-4-8)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 3400-7000
Manufacturers Description: Lopey idle, hot street/strip, strong mid-range & top end torque & horsepower.
Intake Duration @ .050": 248
Exhaust Duration @ .050": 254
Advertised Intake Duration (@ .006"): 295
Advertised Exhaust Duration (@ .006"): 301
Intake Valve Lift with OE Rocker Ratio (1.73): .655"
Exhaust Valve Lift with OE Rocker Ratio (1.73): .675"
Intake Lobe Lift: .378"
Exhaust Lobe Lift: .390"
Intake Valve Lift with 1.70 Rocker Ratio: .644"
Intake Valve Lift with 1.75 Rocker Ratio: .663"
Intake Valve Lift with 1.80 Rocker Ratio: .681"
Exhaust Valve Lift with 1.70 Rocker Ratio: .663"
Exhaust Valve Lift with 1.75 Rocker Ratio: .683"
Exhaust Valve Lift with 1.80 Rocker Ratio: .702"
Lobe Separation Angle: 110 Degrees
Intake Centerline: 106 Degrees
Lifters Included: Yes, 91211
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: CL231541-10
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 cannot be used.
Note: Lobes designed to take maximum advantage of .875” dia. lifter. |