Needle and Seat - High Flow - Adjustable - 0.120 Orifice - Viton - Holley / Quick Fuel Carburetors - Each.
Competition Engine Building: Advanced Engine Design & Assembly Techniques Book
Advanced Engine Design 5116 Performance 2 Piece .120 High Flow Needle and Seat
Advanced Engine Design 5840X Metering Block Gaskets 2-Circuit 10-pack
Advanced Engine Design 5840XX Metering Block Gaskets 2-Circuit 100-pack
Advanced Engine Design Aed 5846 Reusable Dominator Metering Gaskets Pack
Advanced Engine Design Fuel Bowl Gasket Set for Holley 4150/4500 Carburetors
