Howards Cams Mechanical Flat Tappet Camshaft & Lifter Set
More performance, less money! Whether your goal is to boost low-end torque, increase fuel economy, street, strip, or all out competition, you'll find the ideal answer right here. Computer designed. Each set includes a Howards Cams performance camshaft and a matching set of Howards Cams premium lifters.
- 100% Rockwell checked
- Teflon coated after Parkerizing
- Race quality cores
- Protective plastic packaging
- Premium lifters
Part Type: Camshaft & Lifter Set
Application: Chevrolet Small Block V8 262-267-302-305-307-327-350-400, '55-'98
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Mechanical Flat Tappet
Basic RPM Range: 3000-6800
Manufacturers Description: Best on 3/8 to 1/2 mile fast tracks. Super mid & upper RPM cam.
Intake Duration @ .050": 252
Exhaust Duration @ .050": 561
Advertised Intake Duration (@ .020"): 287
Advertised Exhaust Duration (@ .020"): 299
Intake Valve Lift with OE Rocker Ratio (1.50): .530"
Exhaust Valve Lift with OE Rocker Ratio (1.50): .525"
Intake Lobe Lift: .353"
Exhaust Lobe Lift: .350"
Intake Valve Lift with 1.55 Rocker Ratio: .548"
Intake Valve Lift with 1.60 Rocker Ratio: .565"
Intake Valve Lift with 1.65 Rocker Ratio: .583"
Exhaust Valve Lift with 1.55 Rocker Ratio: .543"
Exhaust Valve Lift with 1.60 Rocker Ratio: .560"
Exhaust Valve Lift with 1.65 Rocker Ratio: .578"
Lobe Separation Angle: 106 Degrees
Intake Centerline: 102 Degrees
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Lifters Included: Yes, 91118 Direct Lube Mechanical Flat Tappet
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL111752-06DL
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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