Howards Cams 4/7 Swap 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 hydraulic lifters.
High Grade Race Quality Cores
Manufactured on Dedicated Precision CNC Cam Grinders
100% Rockwell Tested & Parkerized Ensuring the Highest Quality
Includes Matching Premium Lifters
Part Type: Camshaft & Lifter Set
Application: Chevrolet Small Block 262-400 1955-1998
Ignition Firing Order: OE (1-8-7-3-6-5-4-2)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 2800-6800
Manufacturers Description: Fair idle, strong mid to upper range performance.
Intake Duration @ .050": 235
Exhaust Duration @ .050": 237
Advertised Intake Duration (@ .006"): 289
Advertised Exhaust Duration (@ .006"): 291
Intake Valve Lift with OE Rocker Ratio (1.50): .488"
Exhaust Valve Lift OE Rocker Ratio (1.50): .488"
Intake Lobe Lift: .325"
Exhaust Lobe Lift: .325"
Intake Valve Lift with 1.55 Rocker Ratio: .504"
Intake Valve Lift with 1.60 Rocker Ratio: .520"
Intake Valve Lift with 1.65 Rocker Ratio: .537"
Exhaust Valve Lift with 1.55 Rocker Ratio: .504"
Exhaust Valve Lift with 1.60 Rocker Ratio: .520”
Exhaust Valve Lift with 1.65 Rocker Ratio: .537”
Lobe Separation Angle: 112 Degrees
Intake Centerline: 108 Degrees
Lifters Included: Yes, 91111 Hydraulic Flat Tappet Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: Zero Lash Plus ½ Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL114681-12
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Oil with ZDDP or ZDDP Additive Required |