Howards Cams, Oval Track Lift Rule Mechanical Flat Tappet Camshaft & Lifter Set, Chev SB 254/260 @ .050, .515/.515 106LS
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
• Race quality cores
• Protective plastic packaging
• Premium Scorpion 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: Oval track, .500" lift rule (.550" w/ 1.6 rocker) best on 3.8 mile to 1/2 mile with limited intake.
Intake Duration @ .050": 254
Exhaust Duration @ .050": 260
Advertised Intake Duration (@ .006"): 283
Advertised Exhaust Duration (@ .006"): 289
Intake Valve Lift with OE Rocker Ratio (1.50): .515"
Exhaust Valve Lift with OE Rocker Ratio (1.50): .515"
Intake Lobe Lift: .343"
Exhaust Lobe Lift: .343"
Intake Valve Lift with 1.55 Rocker Ratio: .532"
Intake Valve Lift with 1.60 Rocker Ratio: .549"
Intake Valve Lift with 1.65 Rocker Ratio: .566"
Exhaust Valve Lift with 1.55 Rocker Ratio: .532"
Exhaust Valve Lift with 1.60 Rocker Ratio: .549"
Exhaust Valve Lift with 1.65 Rocker Ratio: .566"
Lobe Separation Angle: 106 Degrees
Intake Centerline: 102 Degrees
Lifters Included: Yes, Performance Mechanical Flat Tappet
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: Zero Lash Plus ˝ Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: 110832-06 + SCP5115
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.
Note: Provisions for increased oiling recommended.