Edelbrock E-Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - Edelbrock Heads - Pontiac V8 85492 EXT80421 Bracket racing and Sport Compact

Bracket racing and Sport Compact and Import racing

Magnum Muscle

580 in Stroke

It is designed to use Holley Part # 145-312 accelerator pedal

MOTUL 8100 Eco-nergy 5W-30 can be mixed with synthetic or mineral oils

Edelbrock E-Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - Edelbrock Heads - Pontiac V8 85492 EXT80421 Bracket racing and Sport CompactEdelbrock E Series Cylinder Head Bolt Kit #85492 is designed for use on Pontiac 326 455 engines with Edelbrock Performer and Performer RPM Cylinder Heads #60569 #60599 and #60509 manufactured after 3 12 02. Note that Edelbrock Cylinder Heads for the Pontiac 389 455 engine require a special head bolt. The head bolt boss heights have been changed in the Pontiac cylinder head to eliminate problems with cracking at the upper head bolt boss end for high