Spring loaded Gates tensioner ensures proper tension during hard acceleration and deceleration while compensating for belt stretch
Both types include the (empty) bottle
they are CNC-machined from 6061 T-6 billet aluminum for strength and have bright dip anodized black bodies with clear dip anodized tops for corrosion resistance and good looks
They also include hardened seats
Works with Mechanical Long Water Pumps
Holley Fuel Bowl Holley Carburetor 4160 , 1850SA 80457SA Shiny # HO134-77S Rate_15 Spring loaded Gates tensioner ensuresHolley Fuel Bowl Holley Carburetor 4160 , 1850SA 80457SA Shiny # HO134 77S Fuel Bowl, Secondary, Side Hung, Shiny Finish, Holley Carburetor 4160, Gaskets Included, Aluminum, Each Carburetor Fuel Bowl Finish: Shiny Quick Change Jet Provisions: No Fuel Bowl Float Style: Side hung Gaskets Included: Yes Float Included: No Quantity: Sold individually. Notes: Made of aluminum. With provision for transfer tube and accelerator pump. Accepts the adjustable