Cylinder Sleeve-76mm Bore

Re-sleeve worn or seized cylinders An economical and available solution for riders, racers and engine builders everywhere Centrifugal castings used in these sleeves are made from an alloy of carbon, chrome and molybdenum of 200 Brinell hardness, ensuring ease of installation, trouble-free boring and a dependable, long-lasting engine RS - Original barrel has a replacement sleeve; heat cylinder to remove old sleeve; re-heat cylinder to install new sleeve