Bring a tired 2-stroke cylinder back to performance with the LA SLEEVE KA5179 cylinder sleeve. This quality replacement liner is designed to restore cylinders that were originally alloy-chrome plated, Nikasil, or electrofused, giving you a reliable path to repair instead of replacement. With ports cut to precise dimensions and an outside diameter that’s precision centerless-ground, installation and port match-up are made easier for a cleaner, more accurate rebuild.
This sleeve is intended for liquid-cooled 2-stroke engines. After fitting, the cylinder must be machined so the sleeve’s inside diameter is correctly sized to your piston—helping you achieve proper clearance for strong sealing, consistent compression, and dependable engine life.
Key features:
✅ Ports cut to precision dimensions and shapes for easier installation and port match-up
✅ Outside diameter precision centerless ground for accurate fitment
✅ Quality replacement sleeve that can restore worn cylinders (resleeving also available through the vendor)
Benefits of use:
🔹 Cost-effective way to revive a damaged or worn plated cylinder
🔹 Helps return correct bore geometry for better ring seal and performance after proper machining
🔹 Durable chrome-moly construction suited for demanding off-road engine use
Technical specifications:
📌 Brand: LA SLEEVE
📌 Vendor part number: KA5179
📌 Engine type: 2-Stroke (liquid cooled)
📌 Bore size: 54.00 mm
📌 Displacement: 124 cc
📌 Material: Chrome-Moly Alloy
📌 Units: Each
Why choose this product?
⭐ Built as a precise, quality replacement to extend cylinder service life
⭐ Designed specifically for resleeving applications where the cylinder must be bored to accept the liner
⭐ Ideal for rebuilds where accurate machining and long-term reliability matter