Filters
Holley 108-203
Gasket Pack; Fits Model 4175 with Accelerator Pump Transfer Tube.
Holley 108-2-20
Holley Fuel Bowl Screw Gasket; Fuel Bowl Screw Gasket - Standard Replacement Nylon Gasket
Holley 108-3
Throttle Body Gasket (1-9/16")1.5625 in. x (1-9/16")1.5625 in. Bore Size Model 4150™ and Model 4160™
Holley 108-37
Base Insulator; For Model 4165™ and Model 4175™ and Quadra-Jet Phenolic
Holley 108-5
Throttle Body Gasket (1-11/16")1.6875 in. x (1-11/16")1.6875 in. Bore Size. Model 4150™ and Model 4160™