Users interested in Saxo mod for rfactor generally download:
rFactor is a popular racing game with advanced graphics and real-time day/night transitions. The game contains updated 15 degrees of freedom physics engine, advanced tire modeling, support for 4-link rear suspension, engine boost modeling and complex aerodynamics.
BRDev brings us BKKart mod for rFactor. This mod includes a huge amount of options to configure your racing kart, the physics are superb and the models are really detailed. Even if you have the option of more powerful racing series for rFactor, don't overlook this great mod, which packs a lot of fun and racing.