This is a standard Main Jet Kit Replacement For Holley 36-181 Jet Assortment Kit and Fit For Holley Carburetor main jet kit
Specifications:
Thread sizes of 1/4 "-32
Compatible with:
Replacement for Holley 2010,2300,4010,4011,4150,4160,4500 Carburetor Carb Jets Kit
Replaces Part Number:
36-181
Package Contents:
The Package Included 36-181 carburetor Jet Assortment Kit #64-99 with 1/4 -32 thread total 72 jets