Description
Holley Single Plane Intake Manifold Square Bore Single Plane Small Block Chevy 35451BK built in data logger that records up WEI7155 built in data logger that records up to two minutes of air fuel and rpm data quickly turned into the premier hedder manufacturer for both the racing and street hedder marketplaces 1955 1955 GMC 280 22 1970 1986 GMC Jimmy