Replaceable Air Bleed - Size 57 - 126-57-10 fill-cap-kits Model 4160™ and Model 4500™

Model 4160™ and Model 4500™ Two Circuit Carburetors

Hose Length: 4 Feet of 1/4" Hose - Can be Cut to Desired Length

6L V8 1977 Chevrolet P10   400/6

Mount Type: Uses Factory Hangers

Max gains of 5 hp and 5 lb-ft of torque at the rear wheels

Replaceable Air Bleed - Size 57 - 126-57-10 fill-cap-kits Model 4160™ and Model 4500™Overview: Air bleeds for the idle, intermediate and high speed circuits. 57=Jet Size Features: 57=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