Beyea IMCA-UMP Modified Headers - 1.625 to 1.75 in Primary - 3 in Collector - Black Paint - Small Block Chevy IDM-604-S1-D2 - Pair RA250 By knowing the main characteristics

By knowing the main characteristics that American racer demands

Stackable shims index spark plugs at 30° intervals up to 360°

JET Stage 2 Rochester QuadraJET Carburetor 34002 750 CFM - 66-78 GM Cars and Trucks w/Divorced Style Choke

Extreme high performance polyglycol brake fluid

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Beyea IMCA-UMP Modified Headers - 1.625 to 1.75 in Primary - 3 in Collector - Black Paint - Small Block Chevy IDM-604-S1-D2 - Pair RA250 By knowing the main characteristicsProduct Description: Headers IMCA UMP Modified 1. 625 to 1. 75 in Primary 3 in Collector Steel Black Paint Small Block Chevy Pair With more than 15 years in the header fabrication business, Beyea Custom Headers knows how to customize your power curve to create a broader range of power. Each Beyea Custom Headers has been tried and tested. Beyea Custom Headers are used by many of the top Modified and Late Model race teams and engine builders across the