ICBM™ Insight

Engine cylinders and sleeves featuring Inoue Boring's advanced ICBM™ plating for superior wear resistance and performance.

ICBM™: Revive Vintage Engines. No Rust or Warm-...

Our ICBM™ aluminum sleeves solve common vintage engine issues. Uniform thermal expansion and rust-proof properties ensure stable clearances and long-term reliability.

ICBM™: Revive Vintage Engines. No Rust or Warm-...

Our ICBM™ aluminum sleeves solve common vintage engine issues. Uniform thermal expansion and rust-proof properties ensure stable clearances and long-term reliability.

inoue boring カスタム Gem  思考プロセスを表示 A technician installs a new cylinder sleeve into a motorcycle engine block, shown in a thermal imaging style.

ICBM™: Ultimate Heat & Seizure Defense for Your...

ICBM™ technology enhances vintage bikes with superior heat dissipation and seizure resistance, ensuring reliable performance and peace of mind in even the toughest conditions.

ICBM™: Ultimate Heat & Seizure Defense for Your...

ICBM™ technology enhances vintage bikes with superior heat dissipation and seizure resistance, ensuring reliable performance and peace of mind in even the toughest conditions.

The ICBM™ Feel: Lighter, Sharper, Smoother

The ICBM™ Feel: Lighter, Sharper, Smoother

Discover how ICBM™'s low friction and weight reduction benefits vintage motorcycles. Lighter, smoother engines mean better response, handling, and durability.

The ICBM™ Feel: Lighter, Sharper, Smoother

Discover how ICBM™'s low friction and weight reduction benefits vintage motorcycles. Lighter, smoother engines mean better response, handling, and durability.

ICBM™: The Ultimate Wear-Resistant Coating for Engines

ICBM™: The Ultimate Wear-Resistant Coating for ...

Engine wear is a silent enemy. ICBM™ technology creates a zero-wear cylinder, giving your vintage bike a second youth and lasting performance. Learn how.

ICBM™: The Ultimate Wear-Resistant Coating for ...

Engine wear is a silent enemy. ICBM™ technology creates a zero-wear cylinder, giving your vintage bike a second youth and lasting performance. Learn how.

Meet Sotaro Inoue, CEO of Inoue Boring Co., Ltd., a leader in precision engine technology. Here he is in his factory, where tradition meets innovation.

What Is ICBM™ Technology? A New Future for Vint...

ICBM™ technology revolutionizes vintage engines with advanced plating, offering superior wear resistance, lightweight, low friction, heat dissipation, and rust prevention.

What Is ICBM™ Technology? A New Future for Vint...

ICBM™ technology revolutionizes vintage engines with advanced plating, offering superior wear resistance, lightweight, low friction, heat dissipation, and rust prevention.