Earls Straight Male AN -6 to 1/4 NPT - 981606ERL tunnel-ram-intake-manifolds 5 V8 1969 - 1974

5 V8 1969 - 1974 GMC K35/K3500 Pickup 350/5

9 V8 1956 - 1957 Plymouth Plaza 273/4

These motor mounting brackets fit both the LS & LT engines

4L V8 1967 - 1968 American Motors American 343/5

Earls Straight Male AN -6 to 1/4 NPT - 981606ERL tunnel-ram-intake-manifolds 5 V8 1969 - 1974Overview: Blue Anodized Lightweight Aluminum Construction. Available for Any Plumbing Situation And Many Custom Applications. Features: Blue Anodized Aluminum Made in the USA Available for Any Plumbing Situation And Many Custom Applications. Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 6 AN MALE Adapter NPT Size ( B ) 1 4 NPT MALE Adapter Type AN to NPT Straight Brand Earls Emission Code 5 Finish Anodized