Proform Engine Carburetor Spacer Kit; Trackside Kit Has 4-Hole 67160C

Easily optimize your flow rates with the new PROFORM modular 1in carb spacer kit! Each kit comes with one frame and 3 popular inserts: open, 4-hole, and tapered 4-hole. V arious engine combinations have various fuel and air distribution requirements for maximum performance. Lightweight heat-resistant phenolic. Made in the U.S.A.

Engine Carburetor Spacer Kit | Trackside Tuning Kit Has 4-Hole, Open and Tapered Inserts | 1 Inch Thick and Made from High-Quality Heat Resistant Phenolic Resin Material | Black Finish | Sold As One Complete Kit

Made in the USA!