Replaceable Air Bleed - Size 31 - 126-31-10 y-pipe 7L V8 1969 - 1972

7L V8 1969 - 1972 Chevrolet Biscayne 350/5

1970-1973 Mercury Montego

Machined 3/8” header flange for a leak-free seal and maximum strength

20" Emission Code 5 Flow Style Down Flow Hose Location Inlet Passenger Hose Location Outlet Driver Inlet Size 1-1/2" Mounting Type Bracket Mount Outlet Size 1-1/2" Overall Dimension 22" x 27" Product Type Radiators Rows 3 Transcooler Provision 1/8-27NPT

Replaceable Air Bleed - Size 31 - 126-31-10 y-pipe 7L V8 1969 - 1972Overview: Air bleeds for the idle, intermediate and high speed circuits. 31=Jet Size Features: 31=Jet Size 10 Per Package #10 32 UNF Tread Size Sizes from 23 78 Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley Emission Code 5 Product Type Air Bleed Warning California Proposition 65 Warranty Limited 90 Day