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iNOUE BORING

Custom ICBM™ Cylinder Processing (Nickel-Silicon Carbide Plating) Free Quote Request

Custom ICBM™ Cylinder Processing (Nickel-Silicon Carbide Plating) Free Quote Request

You can request your custom order for free.

What is ICBM™ Processing?

  1. Remove the original cast-iron sleeve.
  2. Install a precision nickel-silicon-carbide-plated aluminum sleeve.
  3. Reinvent your cylinder as a lightweight, ultra-durable all-aluminum powerhouse.

How to Order

  1. Fill out the quote request form below.
  2. Within 1 business day, receive an email with your price, delivery date, and a link to your personal order page.
  3. Print and include the quoted PDF when you ship us your parts.
  4. After ICBM™ processing, we thoroughly inspect and return your components.

All work is completed in our insured, domestic facility, and every component is quality-guaranteed. Ride with confidence—preserve your engine for the next generation.

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Please fill out the form below:

Enter your engine information and click “Submit.” We’ll send you a quote within one business day.

ICBM™ gives your engine alive again!

  1. Long-lasting super durability
  2. Preserve your engine while riding
  3. Feel the engine's pulse forever!

“We want to create a cylinder that doesn't wear down...” This has been Inoue Boring’s long-held dream. This technology dramatically improves the durability of the cylinder bore by manufacturing an aluminum sleeve and applying a special plating to the inside diameter.

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Why ICBM™ is "Revolutionary”

✔ Exceptional wear resistance
✔ Lightweight
✔ Low friction (reduces ring wear)
✔ Highly resistant to seizure
✔ Excellent heat dissipation
✔ Uniform expansion rate
✔ And it’s rust-resistant!

TESTIMONIALS

”Elegance Reborn: My Mach III Runs Like New”

My Kawasaki Mach III is over 50 years old. Many parts were worn out, so I used Inoue Boring’s modern engine work to bring it back. With  ICBM™ treatments, it runs smooth and strong. It won First Place at a restoration contest hosted by Inoue Boring. This bike is old—but alive.

-Mr.Hirakawa　Kawasaki H1 Owner　
Japan

”Back to Life: My Orange H1-B with ICBM™”

“After years in storage, I brought my H1-B back with Inoue Boring’s ICBM™ treatment. The old cast-iron sleeve was replaced with an aluminum one, letting me return to the standard bore. I even added a bridge port. It’s not about more power—it’s about bringing back the ride I remember.”

-Mr. Katsumi Taguchi　Kawasaki H1-B Owner
Japan

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