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Technical Articles for Part Number HRS-110041-12
Howards Cams Street Force 3 Hydraulic Flat Tappet Camshafts 110041-12
Part Number: HRS-110041-12
Howards Cams Street Force 3 Hydraulic Flat Tappet Camshafts
Camshaft, Street Force 3, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .465/.488, Chevy, Small Block, Each
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Estimated Ship Date: Oct 22, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
110041-12
Part Type:
Product Line:
Summit Racing Part Number:
HRS-110041-12
UPC:
840793100101
Cam Style:
Hydraulic flat tappet
Camshaft Use:
Marine
Camshaft Manufacturers Description:
Fair idle, Hot Street and mild bracket racing.
Basic Operating RPM Range:
1,800-6,000
Intake Duration at 050 inch Lift:
225
Exhaust Duration at 050 inch Lift:
235
Duration at 050 inch Lift:
225 int./235 exh.
Advertised Intake Duration:
279
Advertised Exhaust Duration:
289
Advertised Duration:
279 int./289 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.465 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.488 in.
Valve Lift with Factory Rocker Arm Ratio:
0.465 int./0.488 exh.
Lobe Separation (degrees):
112
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Quantity:
Sold individually.
Howards Cams Street Force 3 Hydraulic Flat Tappet Camshafts
Howards Cams Street Force 3 hydraulic flat tappet camshafts are engineered for the street performance enthusiast, but also work well for mild bracket racing. The specially designed grinds were created to provide a noticeable idle and strong throttle response. This series of camshafts require the use of an improved intake manifold, 4-barrel carburetor, free-flow exhaust, and 2,200 to 2,500 stall rpm torque converter. Upgrading your ignition system and a utilizing a 3.20 to 3.90 gear ratio will provide additional performance. Street Force 3 camshafts also feature 112 degree lobe separations to help maintain vacuum. They're available for a variety of year/make and engine applications. When it comes to street performance, Howards Cams is the preferred choice.
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