Frostbite Straight Radiator Inlet Fitting -16 AN Male O-Ring to 1-1/2 in Hose Barb Water Temperature Gauge Eibach Springs are cold formed

Eibach Springs are cold formed on CNC machinery

16" long and 4-1/4" Diameter body

full CNC machined for precision quality from 6061-T6 billet aluminum alloy

1954-1981 Buick Century

With 10 to 12 inches of manifold vacuum at idle

Frostbite Straight Radiator Inlet Fitting -16 AN Male O-Ring to 1-1/2 in Hose Barb Water Temperature Gauge Eibach Springs are cold formedWhile there is no specific size to use with a particular swap, see below for general guidelines MG LS Series Engine Recommendations: 4. 8L GM LS Engine 1. 25" inlet (FB400), 1. 50" outlet (FB401) 5. 3L GM LS Engine 1. 50" inlet (FB401). 1. 50" outlet (FB401) 6. 0L GM LS Engine 1. 50" inlet (FB401), 1. 75" outlet (FB402) 6. 2L GM LS Engine 1. 50" inlet (FB401), 1. 75" outlet (FB402) 7. 0L GM LS Engine 1. 75" inlet (FB402), 1. 75" outlet (FB402) This