Bring a tired 2-stroke cylinder back to life with the LA Sleeve Cylinder Sleeve—an ideal solution when an original alloy-chrome plated, Nikasil or electrofused bore is worn, damaged, or no longer serviceable. This quality replacement sleeve lets you rebuild instead of replace, helping you extend engine life and get consistent compression and performance again.
Built for liquid-cooled 2-stroke applications, the sleeve is manufactured from a durable chrome-moly alloy. Ports are cut to precise dimensions and shapes to help with installation and port matching, while the outside diameter is precision centerless-ground for a clean, accurate fit during resleeving.
Key features:
✅ Precision-cut ports for easier installation and port match-up
✅ Centerless-ground outside diameter for accurate fitment
✅ Quality replacement sleeve that gives old cylinders new life
Benefits of use:
🔹 Cost-effective way to repair worn or damaged plated cylinders instead of buying a new cylinder
🔹 Restores serviceable bore surface for reliable performance and rebuildability
🔹 Professional resleeving support available through the vendor for a proper rebuild outcome
Technical specifications:
📌 Brand: LA SLEEVE
📌 Vendor part number: KA5582
📌 Engine type: 2-Stroke (liquid cooled)
📌 Bore size: 66.40 mm
📌 Displacement reference: 249 cc
📌 Material: Chrome-Moly Alloy
📌 Unit: Each
Why choose this product?
⭐ Precision manufacturing for dependable fit and port alignment
⭐ Practical rebuild path for cylinders originally plated (Nikasil/chrome/electrofused)
⭐ Note: after installation, the inside diameter must be bored and honed to match the piston size.