bearing 6903 Z

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Description
Product Details

Inner diameter 17 mm, outer diameter 30 mm, thickness 7 mm

Reference 6903z

In stock 30 Items

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€19.00

Bearing hub bearing back 17-35-10-mm

The front hub bearing OTK is a high precision component designed to fit perfectly to the brand's original hubs. With a Inside diameter of 17 mm (for standard rockets) and a Exterior diameter of 35 mmIt ensures a rotation without friction, crucial element for the peak speed and the feeling of the direction.

In competition, the slightest mechanical resistance at the front wheels can curb the kart and alter the behavior of the front train during the steering phases. This bearing is designed to support significant side loads while maintaining a fluidity

€4.80

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Roule 6001 RS Birel

F- Front Hub Bearing Ø 25 / 42 x 12 mm-magickart

€9.10

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OTK Front Hub Bearing Ø 25 / 42 x 12 mm

ROULEMENT NSK 6204 Ø INTÉRIEURE 20mm EXTéRIEUR 47mm HAUTEUR 14mmROULEMENT NSK 6204 Ø INTÉRIEURE 20mm EXTéRIEUR 47mm HAUTEUR 14mm

€7.00

NSK 6204 Ø Inner 20mm Bearing 47mm Height...

ROULEMENT NSK 6204 Ø INTÉRIEURE 20mm EXTéRIEUR 47mm HAUTEUR 14mm

€5.50

NSK 6204 Ø Inner 20mm Ø 47mm Height 14mm

€3.99

6905-Z Bearing for Hub AV 25x42x9mm

€4.99

Ball bearing 6805-Z BIRELART

€1.80

6004Z Bearing 20mm inside, 42mm outside

€1.90

roule 6001 RS

€7.50

Ball bearing 61906

€1.00

608RS Bearing 8mm inner, 22mm outer

€2.40

Bearing 6002 Z

€16.99

BEARING NSK 6204 Ø INTERIOR 20mm EXTERIOR...

€1.50

bearing 608Z

ROINTLE UNIBALL Directional column 10 mm -Magickart

€7.50

ROOTHOUTLE UNIBAL DIRECTIONAL COLUMN 10 mm

The Uniball ball of 10 mm is the element that ensures the pivot connection between your steering column and the links. On the modern chassis, and specifically on the Birelart range from 2025This part has been optimized to provide increased directional accuracy and superior resistance to turn side stresses.

Made of high strength steel with a precision ball cage, it allows a perfectly free movement of the direction, which is essential to feel the smallest reactions of the front train.

6008 Z Bearing 40mm inside, 68mm outside

€7.20

6008 Z Bearing 40mm inside, 68mm outside

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The CIK / FIA SPECIAL SPOILER PLATES KIT OTK is a sound investment for any security and conformity karting pilot. By ensuring the stall in the event of shock and respecting the CIK / FIA standards, this kit guarantees a safer and more equitable race. Easy to install and durable, it's a must-have for official competitions.

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Spherical ball 8 mm right male

This Male spherical ball of 8 mm diameter is the key element that connects your steering rods to the front column or rockets. As genericit was developed according to universal standards, which makes it Compatible with almost all karting chassis the market (leisure as competition).

€1.44

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€23.90 -€2.10 €21.80

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LEXOIL oil 996 evo1 premium

The LEXOIL 996 Evo1 Premium oil is specially developed for 2-stroke engines up to 250cc with gearbox. This kart oil guarantees high burning speed, maximum efficiency and performance. It is designed not to form a calamine deposit, thus avoiding hot spots and loss of performance. Based on the latest lubrication developments, the LEXOIL 996 oil clearly upgrades all current lubricants.

€120.00 -10% €108.00

Rotax

Piston Rotax Origin 53.98 with 2018 segment

The piston with original band Rotax is an essential component for engines Rotaxdesigned to provide optimal performance and exceptional durability. This piston is suitable for multiple engine models Rotax, including the Rotax Micro max, Rotax Mini max, Rotax Junior, and Rotax Max (senior). Fabricated Rotax, a brand recognized for its quality and innovation in the karting world, this piston is ideal for demanding drivers looking for reliable and efficient solutions for their karting engines. In addition, Magickart offers this piston at a more competitive price than that of French and Italian competition, allowing you to benefit from the best quality at the best price.

€125.00 -10% €112.50

Rotax

Rotax 53.99 piston with 2018 segment

chassis-karting-MAF-kt2-OK-v2-30mm-magickart

€2,157.12 -12% €1,898.27

CRG

Frame CRG KT2 30/30 OK 2026

The CRG Kt2 is the versatile chassis par excellence of the Italian manufacturer. Unlike the Rébec Road (more rigid), the KT2 uses a frame compound full of tubes of 30 mm in diameter. This architecture offers controlled flexibility, ideal for freeing the engine in categories without gearbox like the OK, Iame X30 or the Rotax Max.

Its geometry allows fast adaptation to all track conditions (high grip or green track "). Featuring the last components of the range CRG RacingHe combines exceptional motor skills at a surgical front train accuracy.

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CRG

Frame CRG KT2 30/30 KZ 2026

The CRG KT2 2026 Version Kz redefines the standards of the Queen category. While the Road Rebel (32mm) remains the choice for the tracks with very high grip, the KT2 in 30mm Has become the favorite weapon of Kz pilots looking for more agility and ease in the support changes.

For 2026, CRG Reworked the composition of chrome-molybdenum steel to provide a better response from the front train during degressive braking. This KZ version stands out for its localized structural reinforcements and its integral front / rear braking system, essential to stop the power of 50 horsepower engines

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Rear hub 30x35 black complete CRG

The hub of 35 mm long is considered a "short hub". In karting, The choice of hub length is a fundamental adjustment tool:

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).

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Rear hub 30x40 black complete CRG

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.

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50x85 gold rear hub R2.0 complete gold...

The hub of 85 mm is a "long" adjustment room. In karting, the choice of the hub length is directly related to the leverage exercised on the axle:

Stability and Grip: With 85 mm, you increase the rigidity of the rear train and removing the load outward. This is the ideal tool for more moving output output or to expand your back path without stacking spacers (which weakens the assembly).
R2.0 version: This name indicates an evolution of design at CRG (best machining, optimized weight and anodized finish "Gold" for higher resistance to corrosion).

bearing 6903 Z

Description

Product Details

Specific References

Product Comments

Viewed products

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