(1) Brand New Aftermarket Replacement Mikuni BN Carburetor Repair Kit Fits all Mikuni 34 / 38 / 44 BN "Round" Body Carbs. Fits all Mikuni 34 / 38 / 44 BN round body carbs. Includes all gaskets, diaphragms, o-rings, and check valves. All parts needed for complete rebuild overhaul. Buy 1 kit per carburetor. Exact kit you will receive is pictured. May fit other model years than what is listed below. Compatible with Kawasaki JS300 1986-1991, JS400 / JS440 1977-1990, JS550 1982-1990. Also fits Sea-Doo SP 1988-1991, GT 1990-1991, XP 1991, SPI 1991.