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Howards Cams, Oval Track Lift Rule Mechanical Flat Tappet Camshaft, Chev SB, 254/260 @ .050, .515/.515, 106 |
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Howards Cams Oval Track Lift Rule Mechanical Flat Tappet Camshaft
From the humble beginnings to an industry leader today, Howards Cams™ has not forgotten the customer. Howards Cams™ main objective is to produce the highest quality product at a reasonable price. The name Howards Cams™ has been synonymous with high performance camshafts since 1945. A great number of valve train innovations can be traced back to Howards Cams™. From pioneers in drag racing and oval track cams to cutting edge marine development, Howards Cams™ is at the forefront of the camshaft industry.
Note: Always use Camshaft Break-In Lube with all new flat tappet cams.
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
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: 3200-7200
Manufacturers Description: Late Model Stock, .500" Lift Rule (.550" w/1.6 rocker) best on 3/8 to 1/2 mile asphalt track with limited intake.
Intake Duration @ .050": 254
Exhaust Duration @ .050": 260
Advertised Intake Duration (@ .020"): 283
Advertised Exhaust Duration (@ .020"): 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
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment Intake: .016"
Valve Adjustment Exhaust: .016"
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: 110832-06
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.
Note: Provisions for increased oiling recommended.
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