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Howards Cams Hydraulic Flat Tappet Camshaft
From the humble beginnings to an industry leader today Howards Cams has not forgotten the customer. Howards Cams main objective is to produce the highest quality product at a reasonable price. The name Howards Cams has been synonymous with high performance camshafts in 1945. A great number of valvetrain innovation scan be traced back to Howards Cams is at the forefront of the camshaft industry. Money saving cam and lifter sets include cam, a matched set of premium lifters and assembly lube.
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: Pontiac V8 265-455 1955-1981
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 1500-5500
Manufacturers Description: Good idle, Strong low & mid-range torque.
Intake Duration @ .050": 213
Exhaust Duration @ .050": 213
Advertised Intake Duration (@ .006"): 267
Advertised Exhaust Duration (@ .006"): 267
Intake Valve Lift with OE Rocker Ratio (1.50): .450"
Exhaust Valve Lift OE Rocker Ratio (1.50): .450"
Intake Lobe Lift: .300"
Exhaust Lobe Lift: .300"
Intake Valve Lift with 1.55 Rocker Ratio: .465"
Intake Valve Lift with 1.60 Rocker Ratio: .480"
Intake Valve Lift with 1.65 Rocker Ratio: .495"
Exhaust Valve Lift with 1.55 Rocker Ratio: .465"
Exhaust Valve Lift with 1.60 Rocker Ratio: .480"
Exhaust Valve Lift with 1.65 Rocker Ratio: .495"
Lobe Separation Angle: 111 Degrees
Intake Centerline: 107 Degrees
Lifters Included: No
Small Base Circle: No
Cam Gear Attachment: Single-Bolt
Valve Adjustment: Zero Lash Plus 1/2 Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: 410931-11
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Oil with ZDDP or ZDDP Additive Required.
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