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OS MAX 50 超古いモデル
        

  • Product Quantity
    : 1
  • Starting Bid
    :3,000円
  • Highest Bidder
    : ac427cs / Rating:2014
  • Listing Date
    :May 26, 2026 21:42
  • Bidding closes on
    :May 31, 2026 20:21
  • Auction Number
    :g1231305253
  • Condition
    :Damaged and stained (specify in description)
  • Automatic Extension
    :No
  • Authentication
    :Yes(Description)
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
OS MAX 50 超古いモデル 始動確認済み。

オーバーホール時ドライバーを落としてしまいヘッドのフィンガ1か所割れてしまいました。

機関的には問題無いのですがちょっと残念です。

このエンジンですがニードルの付け根が曲がっているので現行モデルで何か合うものが無いか

また、フロントのベアリングに通常と違いニードルベアリングが使われていたりするので

色々メーカーに問い合わせた所メーカー側より出来れば分解されている写真を送ってくれないか

との返信が来ましたので、写真を送ったところ

大変古い物だとは思いますが資料が残って居ないので正式な回答が出来ないとの事でしたので

現状のベアリングを使用して居ます。ニードルもとりあえずは問題無いので其のままです。

スロー調整は環境によりますので調整して下さい。

稀に自身で調整出来ずに失言をされる方が居りますが私からするとスロー調整すら出来ない様なら

エンジン機に手を出してはいけません。と言いたいです。

発送の梱包サイズは60サイズです

発送は、記載の方法以外は対応できません。

受け取り後速やかに受け取り連絡が出来る方でお願い致します。

最近、ルーズな方や後から色々おっしゃる方が居りますが分からない事は事前に質問よりお願い致します。

上記ご理解頂ける方の入札をお願い致します。








(2026年 5月 27日 7時 06分 追加)
余談ですが、当方半世紀近くラジコンエンジンをいじって来ましたが初めて見るエンジンで、2枚目写真でも分かると思いますがプラグの穴が中心ではなく少し右に寄っていたり、シリンダー部が真ん中辺りから外せたりとちょっと新鮮でした。ベアリングはノギスで計るとインチらしいのですが合うサイズがヒットしなかったり、OSはサイズは教えてくれませんが適合するのが有れば教えてくれるので現行モデルでは合うのが無いのでしょう。ガスケットは当方が作った物を使用しています。今の所ベアリングは問題なさそうです。
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Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao.my and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: OS MAX 50 超古いモデル
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my