dual fuel line recommendations for a 4160 Holley

Got a part number because summit has many
summit 4010/4011 SUM-G3140-2

Vacuum secondaries
Summit Racing SUM-G3140-2 Summit RacingĀ® Adjustable Fuel Line for Holley 4010/4011 | Summit Racing


Mechanical secondaries
Summit Racing SUM-G3140A-2 Summit RacingĀ® Adjustable Fuel Line for Holley 4010/4011 | Summit Racing