Super BN series square pump type carburetor
High Performance carburetors specially designed to meet the needs of high horsepower racing watercraft
Greater air flow and fuel flow through extensive testing to provide maximum output
Special needle valves and springs give optimum pop-off with larger high and low speed jets
Performance single 44mm for most sit-down models requiring larger jets.
Features a Viton 2.5 needle valve, extended throttle shaft for dual or triple applications, #120 pilot (slow) jet, #140 main (high) jet, no butterfly choke, primer fitting and owners manual