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 and 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)
Camshaft/Lifter Style: Mechanical Flat Tappet
Basic RPM Range: 3200-7200
Manufacturers Description: Rough idle, oval track. Banked 3/8 to 1/2 mile tracks. 11.5:1+ CR.
Intake Duration @ .050": 260
Exhaust Duration @ .050": 254
Advertised Intake Duration (@ .006"): 295
Advertised Exhaust Duration (@ .006"): 289
Intake Valve Lift with OE Rocker Ratio (1.50): .555"
Exhaust Valve Lift with OE Rocker Ratio (1.50): .550"
Intake Lobe Lift: .370"
Exhaust Lobe Lift: .367"
Intake Valve Lift with 1.55 Rocker Ratio: .573"
Intake Valve Lift with 1.60 Rocker Ratio: .592"
Intake Valve Lift with 1.65 Rocker Ratio: .610"
Exhaust Valve Lift with 1.55 Rocker Ratio: .569"
Exhaust Valve Lift with 1.60 Rocker Ratio: .587"
Exhaust Valve Lift with 1.65 Rocker Ratio: .605"
Lobe Separation Angle: 106 Degrees
Intake Centerline: 102 Degrees
Lifters Included: Yes, 91115, Performance Mechanical Flat Tappet
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: .022/.022
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL112542-06
Weight: 14.0 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. |