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Kosmic Kart
Since the beginning of 2005 in the United States, Kosmic Kart has stood alone in terms of quality, performance, and results. Thanks to the hard work of J3 Competition Inc.
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Vortex Engines
Initially regarded as a workshop for the preparation of race engines, Vortex became a full-fledged factory in the early 90’s. Vortex currently designs and manufactures engines for every available Karting category.
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Spare Parts
Offering marquee products such as, OTK Kart Parts, IBEA, and JHC Carburetors – J3 Competition has that extra tenth of a second always covered. Keep up-to-date as new items are added.
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Tranzformer
Years of inefficient use of materials, money, space and time is what brought the Tranzformer to life. This one piece of equipment replaces the dozen pieces of obsolete equipment you have now.
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Comp
COMP is a unique American brand developed by J3 Competition that offers products such as efficient tooling for mechanics along with ergonomic engine and chassis components.
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Apparel
Produced with flair and design to keep the J3 Competition product brands integrity along with an American sense of style, our apparel looks and feels as it should.
