SyncPro carb tuner

The SyncPro carb tuner is a tool to synchronize intake on engines with multiple carburetors. Maximum vacuum range 40cm Hg. For use with any 2, 3 or 4 carburetor equipped bikes. Spill proof design for storage in horizontal and vertical positions. Works with H-D and includes 5mm threaded carb adapter tubes for most Honda and Suzuki models. Note: See 722446 for a replacement hose set Note: See 722445 for replacement carb adapter tubes 5mm x P0.8mm threaded Note: See 722457 for optional carb adapter tubes 6mm x P1.0mm threaded