Trans-Dapt Holley Carburetor Mount Throttle Return Kit P204Z Rated injector flow: 120 lb/hr

Rated injector flow: 120 lb/hr @ 43 PSI

2001-2009 GMC Sierra 2500 HD

Pro-Blend Race Engine Concentrate

Optimize Your Engines Power Band And Improve Performance

2022 GMC Sierra 1500 Limited Standard Cab Pickup

Trans-Dapt Holley Carburetor Mount Throttle Return Kit P204Z Rated injector flow: 120 lb/hrTrans Dapt Performance Carburetor Mount Throttle Body Return Spring Kit, Holley Carburetors Chrome Spring kit with chrome bracket mounts to all Holley 2300 2305 and 4150 4160 series carburetors. Includes heavy and light springs. Each member company of the Hedman Performance Group is a specialist in the field they serve. Hedman hedders specializes in headers, Trans Dapt Engine transmission swap mounts, and Hamburger's focuses on oil pans. Trans Dapt