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.
Note: Always use Camshaft Break-in Lube with all new flat tappet cams.
Part Type: Camshaft
Application: Ford Small Block 221-302 1963-1995 (Except 302 H.O.)
Ignition Firing Order: OE (1-5-4-2-6-3-7-8)
Cam Style: Hydraulic Flat Tappet Camshaft
Basic RPM Range: 2800-6400
Manufacturers Description: Hot street & mild bracket racing.
Intake Duration @ .050": 230
Exhaust Duration @ .050": 240
Advertised Intake Duration (@ .050"): 277
Advertised Exhaust Duration (@ .050"): 287
Intake Valve Lift with OE Rocker Ratio (1.60): .563"
Exhaust Valve Lift with OE Rocker Ratio (1.60): .592"
Intake Lobe Lift: .351"
Exhaust Lobe Lift: .370"
Intake Valve Lift with 1.65 Rocker Ratio: .580"
Intake Valve Lift with 1.70 Rocker Ratio: .598"
Intake Valve Lift with 1.72 Rocker Ratio: .605"
Exhaust Valve Lift with 1.65 Rocker Ratio: .611"
Exhaust Valve Lift with 1.70 Rocker Ratio: .629"
Exhaust Valve Lift with 1.72 Rocker Ratio: .636"
Lobe Separation Angle: 112 Degrees
Intake Centerline: 108 Degrees
Small Base Circle: No
Lifters Included: No
Cam Gear Attachment: Single-Bolt
Valve Adjustment: Zero Lash Plus 1/2 Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: 212591-12
Weight: 14.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Stock (O.E.) valve springs cannot be used.
Note: Lobes deigned to take maximum advantage of .875” dia. lifter. |