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This kit is the technical complement necessary for the installation of plastic elements (Sigma or Omega bumper) on the chassis. The elements present in this kit serve as points of support and guides.
The black plastic rollers provide an interface between the bumper and the chassis, allowing you to absorb the constraints while maintaining the right spacing.
Based on the visual content, the kit includes:
4 big rolls / plastic spacers (for main maintenance).
2 small rolls / plastic spacers (for secondary adjustment).
2 metal tubes (sleeves).
2 long screws (bolts).
Supplementary screws : Understanding the nuts, washers and milling screws necessary for mounting.
| Feature | Specification |
| Designation | Full Roller Fixing Kit (CPL) |
| Compatibility | KG rear bumper (Sigma and Omega models) |
| Mark | KG GENUINE PARTS |
| Materials | High density plastic, galvanized steel |
"This kit seems simple, but it's the most important element for the longevity of your plastic. The trick: These rollers are not there to be tight to death. If you crush the plastic rollers by squeezing too hard, they lose their vibration absorption function and will end up breaking the plastic of your spoiler by constraint. My Pro Council: Tighten to the contact, then give a quarter of an extra tower. This is enough to maintain the whole without weakening the components. Always use the metal tubes inside the rollers to guide the screw without crushing the plastic! "
Q: Is this kit compatible with other bumper marks?
A: This kit is specifically designed for the KG (Sigma and Omega) range. Adaptation on other brands is not guaranteed and may not comply with the FIA approval of your bodywork.
Q: Why are there any long screws in this kit?
A: These screws pass through the assembly of the mounting system, including the metal tubes and the rollers, to ensure rigid structural fixing at the chassis.
The model Kg 509 is one of the most emblematic and most used fairings in competition karting (including OK, KZ and Rotax). The lower part is the part that makes the junction between the front spoiler (bumper) and the upper part of the naser.
Made by KG Italy, world leader in Kart's bodywork, this part is designed with high density polypropylene. It ensures the rigidity of the frontal set while maintaining sufficient flexibility to absorb vibration and light impacts without breaking.
Possibility of adjustment of 120 to 140 cm in width. The spoiler is delivered without fixation.
Compulsory racing numbers for karting, sold individually. Durable and perfectly visible, they ensure identification in accordance with competition regulations. Select your number from the drop-down menu.
The central part of the sigma rear bumper is not only an aesthetic support; It's a critical piece of security. Conceived by Kg, world leader in Karting bodywork, this piece ensures the rigidity of the entire rear protection. In case of shock, it is it that distributes the energy on the fasteners of the chassis.
The big advantage of this room is his FIA homologation, essential if you run in federal competitions or championships where the compliance of the equipment is verified.
Put your chassis in accordance with the requirements of the international competition thanks to the Front Spoiler Fixing Kit CIK / 20 RACING. In total compliance with the strict guidelines of the CIK-FIA (In particular, from the official Bulletin No. 40), this kit reintroduces the controlled stall fastening system, specially revised to optimize sportsmanship and track safety.
This official kit produced by the body specialist Kg includes 2 specific mounting brackets and 8 mounting screws. This ingenious system is calibrated to firmly hold the front spoiler (bumper) in normal aerodynamic position, while allowing the spoiler to come off from its anchor points and lower the ground ("splitted spoiler" effect)) In case of violent frontal impact with another competitor. This mechanical device encourages clean and respectful driving during the passing phases.
Security is no age. TheSpoiler KG OMEGAis the new rear protection reference for kartGroup 3 (Mini 60, Minimum, Cadet). Fully compliant with new regulationsFIA 2026, this model was developed byKGto provide an impassable barrier in the event of a rear collision in the categories of young pilots.
Its enveloping shape and patented fastening system absorb the energy of impact and prevent any fall of another kart, thus drastically reducing the risk of injuries and barrels on the track.
The Kg c3 is probably one of the most popular spoilers in the karting world. Its aerodynamic design, although classic, remains a safe bet for the competition. In "naked" version (without fixations), it is the ideal spare part for drivers who already have their nose holder and want to simply refresh their body following a race a little too "virile".
It's a room CIK-FIA approvedWhich means that it is perfectly consistent for the official competitions, from the club level at the international level.
Anticipate the new regulation with the Spoiler kg sigma, the latest generation rear protection designed by Kg, the Italian leader of the competition body. Compliance with safety standards FIA 2026This spoiler is now mandatory for international and national categories (OK, OKJ, OKN, KZ, KZ2).
The Front spoiler KG AV 505 CIK / 20 is an aerodynamic element top of the range expanded by Kg racing For competition karting. Designed according to standards CIK / 20This spoiler is approved for use on karting chassis in regulated category. It improves significantly The stability of the front train, the handling and the directional precision.
This spoiler is a robust technical solution for drivers looking for more constant and reactive kart behavior, whether in sprint or endurance.
Ensure rigid mounting, aerodynamic and conform to your fairground with this Inclined and adjustable support kit for Nassau Panel brand Kg.
Specially designed for modern competition karts, This support is used to ideally position your number plate (Nassau Panel) on the tank or chassis. Its adjustable design offers a perfect inclination to optimize the airflow and ensure the best visibility of your race number.
Démarreur ROTAX complet 2017. Pièce détachée pour moteur de kart.
The Rotax Max Complete Starter is essential equipment for all karting drivers using Rotax Max. This starter is designed to offer reliable and fast starts, ensuring that you are always ready to take the track.
The Candle NGK R7282-11 is a bougie High performance specially designed for karting engines subject to intense stresses. With its central iridium electrode and platinum mass electrode, this bougie offers exceptional electrical conductivity, ensuring optimal recovery and responsiveness of the engine.
The bougie NGK R7282-10 is an essential component for any karting driver concerned with performance and reliability. With its platinum and iridium mass electrode, it ensures exceptional electrical conductivity and maximum engine responsiveness. Available in several versions and requiring a special cover for mounting, this is a wise investment for any serious driver.
The KG BOOSTER air box is one of the most successful on the market, specially designed to offer a maximum air flow While respecting the FIA standards in force.
Equipped with Internal filter PO37 sprintIt guarantees an extremely low pressure drop, allowing the engine to breathe fully and to express its potential, both on the boxes with box (Kz) and on the mono-speed categories (OK - OKJ - OKNJ).
Thanks to his Innovative internal design, the KG Booster combines performance, noise reduction, particle control, and Optimization of the airflowWhat makes it a reference for competitors looking for the best of Italian technology kg.
This kit is the technical complement necessary for the installation of plastic elements (Sigma or Omega bumper) on the chassis. The elements present in this kit serve as points of support and guides.
The black plastic rollers provide an interface between the bumper and the chassis, allowing you to absorb the constraints while maintaining the right spacing.
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