Inlet Needle Steel Seat Size 0.110" in. Adjustable 1986-ford-f-250-esi1149535 041 in Compression Thickness -

041 in Compression Thickness - Multi-Layer Steel - Driver Side - GM LS-Series - Each

AN Hose Assembly - 120 in Long - 3 AN Hose - 4 AN Straight Female to 4 AN Straight Female - Braided Stainless - PTFE Lined - Each

These BBK Mass Air flow sensors offer a large increase in air flow over stock and can add up to an additional 15 rear wheel horsepower depending on other modifications

010 in Undersize - Narrowed - Coated - Big Block Chevy - Kit

Sway Bar Arm - 30 Degree - 1-1/4 in 49 Spline - 3/4 in Thick - Steel - Natural - Each

Inlet Needle Steel Seat Size 0.110" in. Adjustable 1986-ford-f-250-esi1149535 041 in Compression Thickness -"Steel tipped" inlet needles are necessary when using exotic racing fuels or alcohol or when using benzine or acetone additives. A . 097" seat size should be used for small four barrel carburetors; a . 110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. The following steel inlet needle and seat assemblies are available from Holley.