LA SLEEVE

Restore a worn 2-stroke cylinder with the LA Sleeve KA5107 replacement sleeve, built to give old cylinders new life. Precision machining helps simplify installation and improve port match-up for reliable rebuild results.

• 56.00 mm bore / 124 cc for 2-stroke engines
• Chrome-moly alloy sleeve with precision centerless-ground OD
• Ports cut to precise dimensions; ID must be bored & honed to piston size after install

Bring an old 2-stroke cylinder back to life with the LA SLEEVE KA5251 replacement cylinder sleeve. Precision-made for reliable fit and easier port matching, ideal when repairing plated cylinders.

• ✅ 54.00 mm bore / 124 cc (2-stroke)
• ✅ Chrome-Moly alloy; OD precision centerless ground
• ✅ Ports cut to precise dimensions; ID must be bored & honed after install

Give a worn or damaged plated 2-stroke cylinder new life with the LA Sleeve KA5354 replacement cylinder sleeve. Precision machining improves fitment and port alignment, ready for professional resleeving on liquid-cooled engines.

• Bore: 54.00 mm (124 cc) for 2-stroke engines
• Material: Chrome-moly alloy, precision centerless-ground OD
• Note: After install, ID must be bored & honed to match piston size

Give your worn 2-stroke cylinder new life with the LA Sleeve KA5180 replacement cylinder sleeve. Precision port shaping and a centerless-ground outside diameter help simplify installation and improve port match-up.

• 66.40 mm bore for 249cc liquid-cooled 2-stroke applications
• Chrome-moly alloy sleeve for durable rebuilding
• Requires boring & honing to final piston size after installation

Give your 2-stroke cylinder new life with the LA Sleeve KA5350 replacement cylinder sleeve. Precision machining helps simplify installation and port matching for a reliable rebuild.

• 66.40 mm bore sleeve for 249 cc 2-stroke engines
• Ports cut to precise shapes for easier port match-up
• Chrome-moly alloy with precision centerless-ground OD

Bring a worn 2-stroke cylinder back to life with this LA SLEEVE replacement cylinder sleeve. Precision-ground outside diameter and accurately cut port shapes help ensure easier installation and clean port alignment.

• Bore size: 48.00 mm (82 cc)
• Material: Chrome-Moly Alloy
• Note: Must be bored & honed to piston size after installation