Holley Performance Parts – EFI, Intakes, & More

Holley is proud to introduce the all new aluminum Track Warrior carburetors. They utilize the best features from Holley's Race Bred Classic 4150 HP carbs, and we have added billet metering blocks,...

Holley is proud to introduce the all new aluminum Track Warrior carburetors. They utilize the best features from Holley's Race Bred Classic 4150 HP carbs, and we have added billet metering blocks,...

Holley is proud to introduce the all new aluminum Track Warrior carburetors. They utilize the best features from Holley's Race Bred Classic 4150 HP carbs, and we have added billet metering blocks,...

Fuel Bowl Screw & Gasket Kit

Allows You To Change The Secondary Diaphragm Spring Without Disturbing The Diaphragm

Holley Fuel Bowl Screw Gaskets

Fits Holley Model 2300, Model 4150, Model 4160 and Model 4500 Two Circuit Carburetors

Two Accelerator Pump Discharge Nozzles 0.037 in. Hole Size Straight Type Includes 4 Gaskets

Two Accelerator Pump Discharge Nozzles 0.035 in. Hole Size Straight Type Includes 4 Gaskets

Two Accelerator Pump Discharge Nozzle 0.032 in. Hole Size Straight Type Includes 4 Gaskets

Two Accelerator Pump Discharge Nozzles 0.031 in. Hole Size Straight Type Includes 4 Gaskets

Two Accelerator Pump Discharge Nozzles 0.028 in. Hole Size Straight Type Includes 4 Gaskets

This tuning kit is composed of a selection of accelerator pump hardware components including pump diaphragms, pump nozzles, pump cams and related parts. Contained in a convenient plastic parts case,...

Accelerator Pump Cam Assortment Kit

Throttle Stud Cable Clip x 10