Engine Cylinder Head Gasket 2001 Pontiac Firebird The fitting is threaded to

The fitting is threaded to 1/2"-20 and as such

Cast Bypass Regulator W/JET - Features blue powder-coated top and is desgined for use with a belt driven or mechanical fuel pump

They include internal gussets for additional strength

Filter mount uses Fram PH13 Oil Filter or equivalent

this kit is suitable for all applications

Engine Cylinder Head Gasket 2001 Pontiac Firebird The fitting is threaded toEdelbrock part #7325 head gasket is intended for big block Chrysler engines. This gasket comes as a set and is for 1959 1978 engine sizes 361 383 400 413 426 (except Hemi), and 440 engines only. This has a 4. 450 bore size, . 038 compressed thickness and 9. 69 cc volume.