Brand New OEM Spec Aftermarket Carburetor Repair / Rebuild Kit Fits the following Zama Carburetors: C1Q-E5A, C1Q-H17A-D, C1Q-H35, C1Q-H42, C1Q-H43, C1Q-H44 & C1Q-H45 Series Carburetors. Replaces Zama RB-54 / RB54.