Briggs intek Model 49 Racing Pulling Heads. These heads have been completely rebuilt and blue printed. 1.375" intake and 1.220" high flow stainless valves. Race springs and retainers included. Max recommended rpm is 7500. Product may vary slightly from the images. These heads fit model 40-49 intek v twins. These are older photos that will be updated in the future.

We start with model 49 heads. Then machine the seats to install slightly larger stainless valves. We also install our single springs with steel retainers. The heads include rocker arms, intake and exhaust gaskets as well as our rocker arm spacer. .500 max lift

Allow approximately 8 weeks build time. Could be less but they are built upon order