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The internal centering spacer for Birelart hub is an essential precision technical component to ensure the perfect mounting and adjustment of the connecting elements of your chassis. Designed according to the strict tolerances of the mark, this span of 35.5 x 42.2 mm eliminates the parasitic mechanical games, to optimize the attachment of the hub and to guarantee the reliability of your train rolling against the strong constraints of the track..
Main features:
Product: Hub internal centering spacer
Dimensions: 35.5 x 42.2 mm
Compatibility: Birelart / Charles Leclerc Chassis
Manufacturer reference: 20.11948.10-LU
Availability: In stock on Magickart.eu
In competitive karting, the slightest approximation in the mounting of hubs and rotating elements can generate vibrations, premature wear or erratic behavior of the chassis. This internal positioning spacer ensures that each piece retains its exact place, placing the radial and axial forces during violent turn and braking support.
To install your centering spacer in the rules of the art:
Disassembly: Remove the relevant hub from its axis or rocket, then carefully clean the area to eliminate any trace of dirt or old grease.
Inspection: Check the condition of the spacer and surrounding litters to ensure the lack of deep markings.
Setting up: Position the internal spacer 35.5x42.2 mm to its exact location, ensuring that it is banging without forcing through.
Reassembly: Reassemble the hub, tighten the bolting to the recommended torque and manually check the fluidity of the assembly.
"During the great maintenance of your chassis at the end of the season or between two important races, disassemble your hubs to inspect the status of these small spacers. If they have traces of excessive wear or friction, change them immediately: a healthy spacer guarantees the perfect alignment of your train and preserves your premature wear bearings. "
Q: On what part of the kart settles this spacer 20.11948.10-LU ?
A: It is an internal centering spacer designed specifically to integrate with the mounting of the hubs on the frames of the Birelart range.
Q: Are these parts of certified origin?
A: Yes, at Magickart.eu, we are only distributing manufacturer's original components to ensure unsurprisingly assembly and optimal track performance.
Q: How to know if a spacer must be replaced?
A: Traces of marking pronounced, an abnormal game during tightening or visual deformation indicate that it is time to replace it with a new one.
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Main features:
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Short hub (35 mm): It offers less contact surface with the axle than models of 75 or 90 mm. This usually allows to have a "freer" behavior of the rear train, Helping the chassis to be free from curve, Ideal on tracks with a lot of grip (adhesion).
The hub of 40 mm long is often considered the "standard" or "versatile" value on adult karts equipped with a 30 mm (x30, axle, Rotax, Kz, ok). Unlike very long (75-90mm) hubs that considerably rigidify the rear, or the very short (35mm) that fully freed the chassis, the 40 mm Offers neutral and healthy behavior, ideal for starting a setting session before refining.
Guarantee a perfect alignment and rigorous mounting of your train with theBirelart BIRELART Internal Centering Spacer (Ref: 20.11948.10-LU). Dimension 35.5 x 42.2 mm, part of the original manufacturer.
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