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Howards Cams Mechanical Flat Tappet Camshaft & Lifter Set
Professionally ground with extra taper for a superior product. Using only the highest quality cores available. Manufactured on dedicated high precision CNC grinding machines. Money saving camshaft and lifter sets include camshaft, a matching set of premium lifters, and assembly lube.
Manufactured on Dedicated High Precision Machines
Held to Strict Tolerances
High grade quality cores
Rockwell Tested & Parkerized Ensuring the Highest Quality
Hard protective packaging
Part Type: Camshaft & Lifter Set
Application: Ford Big Block 429-460 1968-1995
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Mechanical Flat Tappet
Basic RPM Range: 3800-7800
Manufacturers Description: Rough idle, street/strip. Best with 10.0:1+ CR, 3000+ stall.
Intake Duration @ .050": 250
Exhaust Duration @ .050": 256
Advertised Intake Duration (@ .020"): 285
Advertised Exhaust Duration (@ .020"): 291
Intake Valve Lift with OE Rocker Ratio (1.73): .606"
Exhaust Valve Lift with OE Rocker Ratio (1.73): .617"
Intake Lobe Lift: .350"
Exhaust Lobe Lift: .357"
Intake Valve Lift with 1.70 Rocker Ratio: .595"
Intake Valve Lift with 1.75 Rocker Ratio: .613"
Intake Valve Lift with 1.80 Rocker Ratio: .630"
Exhaust Valve Lift with 1.70 Rocker Ratio: .606"
Exhaust Valve Lift with 1.75 Rocker Ratio: .625"
Exhaust Valve Lift with 1.80 Rocker Ratio: .642"
Lobe Separation Angle: 110 Degrees
Intake Centerline: 106 Degrees
Small Base Circle: No
Lifters Included: Yes, 91218 Direct Lube Mechanical Flat Tappet
Cam Gear Attachment: Single Bolt
Valve Adjustment Intake: .022"
Valve Adjustment Exhaust: .022"
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL242372-10DL
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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