QuadBoss Air Cut Off Valve Kit

A sticking air cut-off valve can cause real headaches, leading to poor engine performance and that annoying popping sound when you let off the throttle. This kit from QuadBoss gives you all the necessary components to rebuild that critical part of your exhaust system. You'll find the O-rings, diaphragm, spring, and screws you need to get your valve working correctly again.

If your vehicle has multiple carburetors, this kit is designed to provide the parts for all of them, ensuring a complete and proper repair. Getting this valve back in good working order will help smooth out your engine's running conditions and eliminate unwanted deceleration pops.