Piston - Zongshen - 300cc Air - Ø74.5mm

Ref: P1870 See the description
69.99€ 20.00€
49.99€

In stock

Order it before 14:00 of today and receive it between tomorrow and 11/18/26 with DPD Livraison en relais Pickup

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Piston for Zongshen 300cc Air – Ø74.5mm
This high-quality piston is designed for Zongshen 300cc Air-cooled engines. Sold with the pin, circlips, and rings, it is a complete part for repairing or refurbishing your engine.

Technical specifications:

  • Piston diameter: 74.5 mm
  • Piston pin diameter: 16 mm
  • Piston height: 44 mm
  • Sold with: pin, circlips, rings
  • Associated seals: P2260

This piston restores the power and proper functioning of your Zongshen 300cc Air engine, ensuring easy installation and reliable performance.

Our motorcycles, quads, pocket bikes, etc., are not approved for use on public roads. Their use is strictly limited to...

Our motorcycles, quads, pocket bikes, etc., are not approved for use on public roads. Their use is strictly limited to closed, private tracks that comply with the provisions of Article R 331-21 of the French Sports Code.

Our vehicles (motorcycles, quads, buggies, etc.) intended for children should not be considered mere toys, but motorized machines belonging to the realm of motorsports, which involve inherent risks.

Minors under the age of 14 are not authorized to purchase, rent, or use non-approved vehicles, such as mini-motorcycles, children's quads, unapproved quads, motocross bikes, pocket bikes, pocket cross bikes, pit bikes, or dirt bikes. Their use is strictly limited to activities organized by approved sports associations, such as the FFM (French Motorcycling Federation) or UFOLEP (French Union of Secular Sports and Cultural Activities). It is important to note that the maximum speed of these vehicles on public roads is 24 km/h, which prohibits their use on public roads. Furthermore, minors under 16 years of age must be constantly supervised by an adult when using these machines.

To ensure your safety, it is essential to wear appropriate protective equipment, including an approved safety helmet, motocross-type safety glasses, gloves, elbow pads, knee pads, and a chest protector. It is also recommended to wear a long-sleeved top, long trousers, and high-top shoes that cover at least the ankle, ensuring that the laces are securely tied and away from the wheels, engine, and drive system.

You must register your machine with the Ministry of the Interior within 15 days of the purchase date. This process can be completed online at the following address: https://www.service-public.fr/particuliers/vosdroits/R20458. After submitting the declaration, you will receive an identification number to be engraved on the chassis and displayed on a visible plate. Please note that this plate can be removed during sporting activities.

We also encourage you to consult the charter outlining the rules to be followed for the use of your vehicle, available here: https://www.legifrance.gouv.fr/loda/id/JORFTEXT000020910287/, or to refer to the user manual, which you can download.

Motorization

Engine Capacity 300cc
Brand Engine ZONGSHEN
Horizontal/Vertical Motor Vertical

Others

Type of bike Motocross
Shipping origin France

Questions about Piston - Zongshen - 300cc Air - Ø74.5mm (3)

Questions asked in other languages

  • Bonjour est-ce c'est bien pour le e r z 300s et t'il fournis avec les joints moteur merci

    FR Question from Wagon, on

    Answer from the Mini MX team

    Bonjour,Oui, ce modèle est compatible avec le CRZ ERZ 300S.
    Il est vendu sans joint, comme illustré sur la fiche produit.

  • Le piston est t-il compatible avec la big r 300cc merci ?

    FR Question from Chris, on

    Answer from the Mini MX team

    Bonjour, oui pour le moteur zongshen 300cc piston 74mm.

  • est-il compatible avec la CRZ 300cc S ERZ PRO 18"/21" - Purple/Bleu (2025) (a aire) ?

    FR Question from Loann, on

    Answer from the Mini MX team

    Bonjour, oui compatible pour piston 74mm.

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