One order contains 4 screws and 4 springs
Idle air mixture screws fits Ford Motorcraft 2100/2150/4300/4350 Holley 1bbl carburetor、
Thread size - 10-32
Length- 1.379"
High quality brass, CNC machining, screw and size are very accurate, can well adjust the idle speed of the engine
Standard airfreight with logistics tracking number, usually 15-20 days for successful delivery


Discover the difference between BAYWORD

We have been engaged in the field of non-standard copper parts processing for several years, and the brass parts with precise dimensions are milled by advanced running locomotives. We are the leader offline, and now we are transforming from offline to online. Our goal is to bring better experience and operability to customers around the world. Thank you for your patronage.

We firmly believe that what we are doing now is to bring convenience to all customers, and we are proud of what we have done.