Edelbrock E-Series Cylinder Head Bolt Kit #85492 for Pontiac w/Edelbrock heads Hoses - Nylon making them an essential upgrade

making them an essential upgrade for any performance enthusiast

500 RPM range with a serious look of horsepower under the hood

Featuring lightweight die-cast aluminum components

Tickets Are No Fun

The kit is finished with laser-cut stainless steel washers that capture the lower Delrin inserts and prevent up and down movement

Edelbrock E-Series Cylinder Head Bolt Kit #85492 for Pontiac w/Edelbrock heads Hoses - Nylon making them an essential upgradeEdelbrock 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