Kawasaki ZEPHYR 750 φ70.5 [EVER SLEEVE ] Inoue Boring Aluminized Cylinder liner

EverSleeve – Wear-Resistant Plated Aluminum Cylinder Sleeve

Ready-to-install precision sleeve for Kawasaki ZEPHYR 750 φ70.5 mm

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 right away—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.
• ICBM Proven – Identical sleeves to Inoue Boring’s renowned ICBM service.
  
  

Specifications

Condition: New
Model: Kawasaki ZEPHYR 750
Bore Size: 70.5 mm
Material: Aluminum
Piston: Designed for Kawasaki ZEPHYR 750 φ70.5 mm (sold separately).

What’s Included

4× EverSleeve aluminum-plated sleeves (φ70.5 mm) for Kawasaki ZEPHYR 750
4× Stopper rings
Step-by-step installation manual

Quick Installation Guide

1. Remove the original cast-iron sleeve.
2. Bore the cylinder to the inner-diameter specification in the manual.
3. Press in the EverSleeve and stopper rings.
4. Face-cut the deck surface if required—finished.

Installation Requirements:

• Any motorcycle shop with basic machining tools
• Local engine machining shops