GESSLER HEAD PORTING, Quadrajet and Buick Parts - hide BUICK PARTS - GHP-7245-065B Buick Performance Parts / Q-Jet parts

+ Large Image	7245-065B	Composition intake manifold gaskets w/ Blockoff plates- for Nailhead engines These intake gaskets offer better sealing capability. Composition gaskets help reduce transfer of heat between cylinder heads and intake. Blockoff plates keep hot exhaust gasses from heating intake manifold. Block off plates can be modified with a small hole to restrict but not completely block exhaust crossover heat, for winter driving.


	Application: Gasket Thickness: Port Height: Port Width:	1957-1966 Buick 364, 401, 425 .065"