Holley-Replacement Fuel Bowl Kit. Part # 134-103S. 1  90 day limited warranty. 2  Polished Finish. 3  Replacement Primary Fuel Bowl. 4  Center-hung-float Style With Provision For Accelerator Pump And Fuel Inlet. 5  Used On 3310 And Double Pump Carburetors.olley-Replacement Fuel Bowl Kit. Part # 134-101. 1  90 day limited warranty. 2  Standard Finish. 3  Replacement Primary Fuel Bowl. 4  Side-hung-float Style With Provision Fortransfer Tube And Accelerator Pump. 5  Used On Model 4160 Carburetors.