Short Description:

Diameter Of Matched Axles: 30mm  40mm  50mm

Width Of The Axle Collar: 16.5mm  35mm

Material: Aluminum 6061

Surface: Color Anodized


We have been focusing on kart parts for 20 years and we are one of the largest kart parts suppliers in China. We are committed to providing high quality kart parts to kart racing teams and kart retailers around the world.

  • Depart Port: Shanghai, Ningbo
  • Packing: Carton&Pallet
  • Certification: TUV Certificate: ISO 9001:2015
  • Inspection: 100% inspection before shipment
  • Lead Time: 15- 30 days after receipt of the deposit
  • Sample: Free sample available
  • Product Detail


    Product Tags

    Item No. Diameter Of Matched Axles Width Of The Axle Collar Color
    1 30mm 16.5mm  

    Black/Blue Silver/Gold Red/Titanium(*1)

    2 40mm 16.5mm
    3 50mm 16.5mm
    4 30mm 35mm
    5 40mm 35mm
    6 50mm 35mm
    1. Material: Aluminum 6061.
    2. Surface: Color Anodized.
    Gold Anodized Axle Collar
    Gold Anodized Axle Collar
    50mm Axle Collar With Keyway
    50mm Axle Collar With Keyway
    Special 40mm Axle Collar With Keyway, 35mm Wide
    Special 40mm Axle Collar With Keyway, 35mm Wide
    30mm Axle Collar With Keyway
    30mm Axle Collar With Keyway

    1 Driver administrative inspection and vehicle inspection

    The driver must attend the administrative inspection and vehicle inspection at the place and time specified by the race organizer. Drivers who have not passed the administrative inspection and cars that have not passed the inspection are not allowed to participate in the race.

    2 Maintenance and use of vehicles

    The vehicle must be repaired within the maintenance area designated by the race organizer.

    3 Tires and oil

    All approved karts must use tires, fuel and lubricants supplied by the organizers. The specific time and method of release shall be specified in the competition rules at all levels.

    Refueling must take place in the refueling area. After the race, the organizers will test the winning drivers' cars for fuel. Any use of additives will result in results being cancelled and may lead to a decision by the arbitration commission to impose other, harsher penalties.
    4 Start

    4.1 Mode of departure

    A. The timing of the race is done using the "flying start" method, which starts when the driver finishes his warm-up lap and waves a green flag at the starting line, the race director or the starting judge. Timed practice is 3 laps.

    B. The heats and finals will be "on the move" with flags and/or lights (depending on the actual field of view). Riders must comply with the "25 beige line" set out in this general rule.

    4.2 The access to the enclosed area shall be closed 5 minutes before the start of the game.

    4.3 From the time the green flag is waved by the referee in the enclosed area to give the starting signal, the driver shall enter the "starting procedure" and shall not receive any assistance from the outside world (to repair or adjust his equipment), except for starting the engine.

    4.4 From the beginning of the starting process, karts on the route are prohibited from receiving any form of assistance, except when the karts stalled on the track are pushed to a safe position.


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  • 1) How sure your goods standard quality?

    All of our products are made under the system ISO9001,and our QC inspects each shipment before delivery.


    2What is your terms of packing?

    Generally, we pack our goods in carton and pallet. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.


    3) Can we print our logo on the product ?

    Of course, we can do it. Just send us your logo design·


    4) Do you accept small orders ?

    Yes. If you are a small retailer or starting up business, we are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.


    5) How about the price? Can you make it cheaper ?

    We always take the customers benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.


    6) Do you offer free samples ?

    A 5Stars Review = A Free Sample

    Its appreciated that you could write us positive reviews if you like our products and service, we will offer you some free samples on your next order.


    7) Do you accept Customization ?

    Yes,we can do OEM and ODM for our customers.



    8) What are your payment terms ? any third party payment ?

    We usually accept T/T,  Western Union, Paypal and L/C.


    9) How about your delivery time?

    A: Generally, it will take 3 weeks after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.


    10) How can I place an order ?

    You could directly send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.

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