This kit will repair stripped threads on any of the four screws that hold the fuel (float) bowl on a Holley carburetor. Will work on all 4150 and 4500 Holleys and most of the Holley clones.It is a brand new, good quality kit, that includes the tap, tap-drill, installation tool, and 12 stainless steel thread inserts. Every component in this kit is interchangeable with Helicoil products.
The drill, tap and installation tool are Made in the USA, and the inserts are Made in the USA or Europe.
If you are in a rush, we have included options for Priority, and Express mail, click the shipping tab for pricing.
We ship all orders within one business day.