La Sleeve YA5257 Cylinder Sleeve - 54.00mm Bore suspension-shocks-struts-components-shock-compression-needle 1979-1981 Yamaha XT500

1979-1981 Yamaha XT500

2008 Ski-Doo Summit 600 Adrenaline

Versions for Cobra round and square sissy bars

1970-1971 Ski-Doo Nordic 640E

2021 Can-Am Defender

La Sleeve YA5257 Cylinder Sleeve - 54.00mm Bore suspension-shocks-struts-components-shock-compression-needle 1979-1981 Yamaha XT500Original cylinder bore is chrome plated, nikasil, or electrofused. Re sleeve worn or seized cylinders with sleeves manufactured by LA Sleeve Co. An economical solution available for riders, racers and engine builders everywhere. Centrifugal castings used in these sleeves are made from a carbon chrome molybdenum alloy of 200 Brinell hardness, ensuring ease of installation, trouble free boring and a dependable, long lasting engine. Vehicle Fitment: 1994