Holley Air Bleed Assortment - 4500 Dominator HP & 4150 HP Carburetors Turnlock Fastener Insert Plate The collar threads onto the

The collar threads onto the Hose End Body and ensures a concentric crimp every time

Polished finish for a show quality shine

water pump and cylinder heads

1959-1964 Chevrolet Biscayne

HOOP II Black features a uniquely designed diamond tread pattern provides a safe

Holley Air Bleed Assortment - 4500 Dominator HP & 4150 HP Carburetors Turnlock Fastener Insert Plate The collar threads onto the4500 DOMINATOR HP and 4150 HP Carburetors. This air bleed kit is a must when track tuning a 4500 DOMINATOR HP carburetor for maximum performance. The kit includes four (4) of each air bleed size from #20 to #79. All bleeds are #10 32 UNF thread. Air bleeds are contained in a plastic case that is designed to keep them separated and make them easily accessible. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors