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 305ci Sprint Car
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Mechanical Flat Tappet
Basic RPM Range: 3000-6200
Manufacturers Description: 305 Sprint Car, best on tighter short tracks. Strong out of the corners.
Intake Duration @ .050": 238
Exhaust Duration @ .050": 240
Advertised Intake Duration (@ .006"): 266
Advertised Exhaust Duration (@ .006"): 268
Intake Valve Lift with OE Rocker Ratio (1.50): .510"
Exhaust Valve Lift with OE Rocker Ratio (1.50): .531”
Intake Lobe Lift: .340"
Exhaust Lobe Lift: .354"
Intake Valve Lift with 1.55 Rocker Ratio: .527"
Intake Valve Lift with 1.60 Rocker Ratio: .544"
Intake Valve Lift with 1.65 Rocker Ratio: .561"
Exhaust Valve Lift with 1.55 Rocker Ratio: .549"
Exhaust Valve Lift with 1.60 Rocker Ratio: .566"
Exhaust Valve Lift with 1.65 Rocker Ratio: .584"
Lobe Separation Angle: 107 Degrees
Intake Centerline: 102 Degrees
Lifters Included: Yes, 91115 Mechanical Flat Tappet
Provision for Rear Drive: No
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: .016/.016
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL116842-07
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: Provisions for increased oiling recommended. |