Kawasaki JS 440/550 Mikuni Carb Adapter Reviews

3.5 Rating 2 Reviews

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Kawasaki JS 440/550 Mikuni Carb Adapter by Rugged Industries
Adapts a Mikuni SBN 44mm carb to your OEM JS 440/550 intake manifold.
This upgrade will enhance performance and tuning to maximise your piston port motor.
Made from 6061 aircraft aluminum.
Fits:

Make
Model
Year(s)

Kawasaki
JS 440
1977-1992

Kawasaki
JS 550
1982-1989

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“Worked perfectly!!!! A must upgrade for any JS550. I like that it came as a kit. They could go even further and include the gaskets and the top mounting bracket and make it a complete kit, but that's just my opinion. Good quality, makes for better tuning ability and it starts WAY better. Worth every penny!!!!”

Helpful Report

Posted 3 years ago

“Finally received the carb spacer, I must say with a sad heart, it's very poor quality, the C.N.C machining is very crude, and one of the mating surfaces need re machining, it's a good 0.50 out of flat. I'm going to have to get it on a flat surface with some 320 wet and dry glass paper,and try to flat it out, then use a gasket, and gasket sealer . Hopefully it seals, I dont want air leaks making my motor run lean !”

Helpful Report

Posted 4 years ago