iNOUE BORING
Kawasaki Z1000 φ70.0 [EVER SLEEVE (R)] Inoue Boring Aluminized Cylinder liner
Kawasaki Z1000 φ70.0 [EVER SLEEVE (R)] Inoue Boring Aluminized Cylinder liner
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EverSleeve™ – Wear-Resistant Plated Aluminum Cylinder Sleeve
Ready-to-install precision sleeve for Kawasaki Z1000 φ70.0 mm
If you own a 4-stroke engine, you don’t need to ship to Japan—simply order EverSleeve™ online, bring it to a local engine shop with machining capabilities for installation, and enjoy full ICBM™ performance instantly.
Never Wears Out. Seizure-Proof. Lightweight.
- Ride immediately—no break-in required
- Exceptionally long-lasting
- One-third the weight of cast iron
- 5× the heat transfer of cast iron
- Rust-free
Why Choose EverSleeve™?
- Extreme Durability – Nickel-silicon-carbide plating lasts far longer than cast iron.
- Performance Finish – Plateau-honed surface seats rings quickly for smoother break-in.
- Lightweight Upgrade – Aluminum core cuts weight while maintaining heat transfer efficiency.
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ICBM™ Proven – Identical sleeves to Inoue Boring’s renowned ICBM™ service.
Specifications
Condition: New
Model: Kawasaki Z1000
Bore Size: 70.0 mm
Material: Aluminum
Piston: Designed for Kawasaki Z1000 φ70.0 mm (sold separately).
What’s Included
4× EverSleeve™ aluminum-plated sleeves (φ70.0 mm) for Kawasaki Z1000
4× Stopper rings
Step-by-step installation manual
Quick Installation Guide
- Remove the original cast-iron sleeve.
- Bore the cylinder to the inner-diameter specification in the manual.
- Press in the EverSleeve™ and stopper rings.
- Face-cut the deck surface if required—finished.
Installation Requirements:
- Any motorcycle shop with basic machining tools
- Local engine machining shops
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![Kawasaki Z1000 φ70.0 [EVER SLEEVE (R)] Inoue Boring Aluminized Cylinder liner](http://inoueboring.com/cdn/shop/files/s-l960_afbc67d7-2857-458b-8e91-b5124d1db1e3.webp?v=1733890767&width=1445)
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ICBM™ gives your engine alive again!
- Long-lasting super durability
- Preserve your engine while riding
- 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.
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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