OTK Kart Parts
Purchase your OTK factory original spare parts from the only source where paramount knowledge is complimentary
J3 Competition has a full selection of OTK hubs, axles, tooling, brake components - all the way to the smallest hardware
Trazformer, the world's all-in-one solution and its sibling, TranzTable
The most efficient, well designed Karting transport and work station solution coupled with the finest work table make for the perfect match.
The highest quality sprockets and chain available in Karting
J3 offers the finest RK branded sprockets along with RK 219 O-Ring chain and DID DHA 219 chains. Convert your horsepower to the race track, don't waste it!