GESSLER HEAD PORTING, Quadrajet and Buick Parts - hide BUICK PARTS - GHP-4232 Buick Performance Parts / Q-Jet parts

+ Large Image	GHP-4232	Heavy Duty Double roller timing set- Three Keyway crank sprocket allows camshaft advancing or retarding. Installation instructions included
	Application:	67-76 Buick 400-430-455
	Keyway positions:	-4, 0, +4, degrees
	Note:	This timing set is wider that the OEM timing set. If the original style mechanical fuel pump is being used, it is recommended that the fuel pump mounting holes be slotted, so that the fuel pump can be slid forward. This will give the necessary clearance between the timing chain and the fuel pump arm.