Pedal Extension Kit 4in Dual Master Cylinder 1966-pontiac-grand-prix-coupe--1965-96--esi9667076 Engine Gasket Set - Street

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Pedal Extension Kit 4in Dual Master Cylinder 1966-pontiac-grand-prix-coupe--1965-96--esi9667076 Engine Gasket Set - StreetPedal Extension Master Cylinder 4 in Long Steel Natural Kit Dimension is the distance from bottom of this air cleaner base to carb neck sealing flange with spacer listed. 1 2 spacer places base 1 11 16 below carb neck 1 spacer places base 1 3 16 below carb neck. 1 1 2 spacer places base 11 16 below carb neck. 2 spacer places base 3 16 below carb neck.