Summary: Precision above all
The steering column is the direct link in your hands and the front kart train. This version 2021 of 490mm is specifically designed for the Birelart chassis geometries of this generation. Being delivered "naked", it allows you to go up your existing accessories (steering wheel hub, joint, column support) or customize your unnecessary toll-free mounting on parts you already owned.
- Why choose the original Birelart column?
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Specific geometry: Each Birelart column is calculated to offer the right offset and good rigidity, ensuring that the flywheel response is direct and no latency.
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Quality Birelart Genuine Parts: The steel used is treated to withstand twist while remaining light. A generic brand column can be deformed under the work in turn, making the kart unpredictable.
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OK / KZ compatibility: This standard size of 490mm is versatile and perfectly adapted to OK, KF and KZ engines, respecting the brand mount standards.
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Sustainability: The welding points and surface treatment are designed to support the intense vibrations of the motor without the appearance of micro-cracks.
💡 Michel's trick
"The column is the first victim of the track outputs. The trick: Before mounting your new column, put it on a marble or a perfectly flat surface and roll it. A healthy column should not 'hop'. If you detect the slightest round round is that the column is veiled. My Pro Council: When mounting, check the status of your teflon (or nylon) rings at the lower column support. If these rings are worn, your column will have game, which will make your direction blurry, even with a new column! "
- Technical specifications
| Feature |
Specification |
| Product |
Naked steering column |
| Mark |
Birelart |
| Year |
2021 |
| Size |
490 mm |
| Compatibility |
Kz, kf, ok |
| State |
Naked (without accessories) |
| Material |
High strength steel |
Designation: M8 x 1.25
❓ FAQ SEO (Frequently Asked Questions)
Q: What does "naked column" mean?
A: This means that the room is delivered without the steering wheel hub, without the steering balls and without the fixing screws. You only receive the steel tube ready to be equipped.
Q: Can I get this column on a Birelart chassis from another year?
A: Compatibility depends on the anchor points on the chassis. Although the size 490mm is standard, check that the lower column holder of your chassis corresponds to the 2021 generation.
Q: Will a shorter or longer column change my driving?
A: Yes, the length of the column influences the height of the steering wheel. A 490mm column is a standard for Birelart, but some drivers adjust the size to change their center of gravity or comfort according to their morphology.