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Howards Cams Street Force Hydraulic Flat Tappet Camshaft
Howards Street Force cams are designed for street performance enthusiasts. They feature true street performance with little to no added maintenance. These grinds feature lobes designed to be easy on the valvetrain, and add useable torque, horsepower, and throttle response. They also have 112 deg. lobe separations to help maintain vacuum. Note: Some applications may require a vacuum canister or pump.
Street Force 1 cams are great for engines with minor or no additional improvements. A good dual plane intake and dual exhaust is great for additional performance.
Manufactured on Dedicated High Precision Machines
Held to Strict Tolerances
High grade quality cores
100% Rockwell Tested & Parkerized Ensuring the Highest Quality
Hard protective packaging
Part Type: Camshaft
Application: Chevrolet L6 292 1963-1990
Ignition Firing Order: OE (1-5-3-6-2-4)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 1200-4200
Manufacturer's Description: Street Force 1, Good idle, Mild Street performance, strong low end torque.
Intake Duration @ .050": 205
Exhaust Duration @ .050": 213
Advertised Intake Duration (@ .006"): 259
Advertised Exhaust Duration (@ .006"): 267
Intake Valve Lift with OE Rocker Ratio (1.75): .490"
Exhaust Valve Lift with OE Rocker Ratio (1.75): .501"
Intake Lobe Lift: .280"
Exhaust Lobe Lift: .286"
Intake Valve Lift with 1.70 Rocker Ratio: .476"
Intake Valve Lift with 1.80 Rocker Ratio: .504"
Exhaust Valve Lift with 1.72 Rocker Ratio: .487"
Exhaust Valve Lift with 1.75 Rocker Ratio: .501"
Lobe Separation Angle: 112 Degrees
Intake Centerline: 108 Degrees
Lifters Included: No
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: Zero Lash Plus 1/2 Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: 150011-12
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Oil with ZDDP or ZDDP Additive Required
Note: Stock (O.E.) valve springs cannot be used.
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