Earls Straight Male AN -6 to 1/8 NPT - SS981662ERL rear-break 7 V8 1977 - 1986

7 V8 1977 - 1986 Chevrolet K10 Suburban 305/5 V8 1974 - 1986 Chevrolet K20 Suburban 350/5

3L V8 1976 Pontiac LeMans 260/4

7 V8 1987 GMC R1500 Suburban 305/5 V8 1987 - 1989 GMC R2500 350/5

Plug and play with APR software

4 V8 1964 - 1973 Chevrolet G10 Van / 1961 - 1964 Oldsmobile Super 88 Base 394/6

Earls Straight Male AN -6 to 1/8 NPT - SS981662ERL rear-break 7 V8 1977 - 1986Overview: Stainless Steel Construction. Available for Any Plumbing Situation And Many Custom Applications. Features: Available for Any Plumbing Situation And Many Custom Applications. Stainless Steel Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 6 AN MALE Adapter NPT Size ( B ) 1 8 NPT MALE Adapter Type AN to NPT Straight Brand Earls Emission Code 5 Finish Natural Length 1. 188 Material Stainless Steel