Edelbrock E-Series Cylinder Head Bolt Kit #85552 for Chrysler small-block 1998-pontiac-firebird-esi4271216 428 and 455 c

428 and 455 c

Heat sink ribs add to filter's functionality and aggressive aesthetic

If you prefer aluminized steel construction

The Edelbrock #60459 Performer RPM head is perfect for street performance

High quality die-cast aluminum spin-on adapter with 1/2" NPT dual side ports

Edelbrock E-Series Cylinder Head Bolt Kit #85552 for Chrysler small-block 1998-pontiac-firebird-esi4271216 428 and 455 cEdelbrock E Series Cylinder Head Bolt Kit #85552 is a high quality replacement bolt set for Chrysler small block engines equipped with Performer RPM #60779, #60775, #60175 and #60179 aluminum heads. This E Series bolt kit is required when installing Edelbrock heads on an engine previously equipped with iron heads. Included in this kit are two long bolts per head where the factory only has one. With Edelbrock and other aftermarket aluminum heads, use