Custom Order Inquiry

Custom Order Inquiry

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Custom Order Inquiry

Custom Order Inquiry

Custom Order

We handcraft a 1/6-scale model of your own bike engine, one piece at a time.

Starting at ¥23,000

Styled With

Works

Past Custom Builds

Loner Sage Custom Cycles Early Shovel

Split rocker covers, ART hydraulic clutch, primary cover, mufflers and more: almost every part was newly made.

Price
¥54,800
Build time
2 months
Read more

zephyr machine Knucklehead

Red cylinder heads with drilled finish, aging faithfully matched to the real bike, and a custom logo base.

Price
¥26,800
Build time
3 weeks
Read more

WOLFSRAIN Shovelhead Engine

Funnel made for the S&S E carburetor, a number-one point cover, and the base changed to the shop logo.

Price
¥25,800
Build time
2 weeks
Read more

More builds on Instagram @scale_model_choppers

Price Guide

Estimated Price

Simple

From ¥23,000

Based on an existing model, with a new carburetor cover or small spec changes.

e.g. adding an S&S carburetor to a Knucklehead

Full custom

From ¥40,000

When many parts need to be newly made.

e.g. a full replica of a 1947 Knucklehead

The final price is confirmed in your quote.

How It Works

Ordering Process

  1. 01

    Consultation

    Just send photos of your bike with its model and year via the contact form or Instagram DM.

  2. 02

    Quote

    Within 2 business days we send you the build plan and price. Adjust it as many times as you like.

  3. 03

    Build & Delivery

    We start building once payment is confirmed and send you progress photos along the way. Build time is about 2 weeks to 2 months depending on the work.

FAQ

Frequently Asked Questions

What photos should I send?

A few photos showing the whole engine. If there are parts you care about, such as the carburetor, air cleaner or mufflers, close-ups help too. Smartphone photos are fine.

Can I ask for a quote only?

Of course. Quotes are free, and it is no problem to cancel after receiving one.

Can I make changes during the build?

It depends on the stage. Changes are free before 3D printing. After printing, some changes may cost extra. You can check the details in the progress photos.

Do you accept orders from outside Japan?

Yes, we ship worldwide. Shipping is quoted separately. We are happy to talk in English via the contact form or Instagram DM.

Contact

Consultation and quotes are free

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