Proform Trackside Carb Spacer Kit
Optimize Flow Rates With This Modular 1" Carb Spacer Kit
The Proform Trackside Carb Spacer Kit includes one frame and three popular inserts made of lightweight, heat-resistant phenolic. Inserts included are: open, 4-hole, and tapered 4-hole designs. Different engine combinations will have various fuel and air distribution requirements for maximum performance. Made in the USA!