Howards Camshaft Lifter Kit American Muscle CL417131-11 Hydraulic Flat Tappet Pontiac V8

Fits 1955-1981 Pontiac V8 265-455, Hydraulic Flat Tappet, 1700 to 5200 RPM Range, .407 Int Lift .411 Ex Lift, Includes Camshaft and Lifter Kit (PN 91411)

$346.95

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

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Description

All Howards camshafts use the highest grade cores available. They are Rockwell checked and Parkerized to ensure quality control standards.
This 1955-1981 Pontiac V8 265-455 cam is designed for American Muscle, Near duplicate of the Pontiac Tri-Power 318HP/389 cam (GM #529472), Stock (O.E.) valve springs cannot be used, Firing Order: 1-8-4-3-6-5-7-2

Specifications

More Information
Price	$346.95
Vehicle Make	Pontiac
Camshaft Type	Hydraulic Flat Tappet
RPM Range	1700 to 5200
Intake Lift	0.407
Exhaust Lift	0.411
Intake Duration at 50	200
Exhaust Duration at 50	211
Advertised Intake Duration	273
Advertised Exhaust Duration	282
Camshaft Series	American Muscle
Valve Setting	Hydraulic
Lobe Separation Angle	111
Custom Notices	⚠ PROP 65 WARNING

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