Advanced Sleeve started manufacturing 2 stroke sleeves more than 30 years ago and rapidly expanded into the Powersports market.
Racing is our heritage. Advanced Sleeve works with hundreds of top engine builders to develop standard and big bore sleeves and cylinder solutions for nearly any 2 or 4 stroke engine.
Choose from catalog part numbers or Advanced Sleeve will build a custom-made sleeve from high-grade gray cast-iron, ductile iron or plateable aluminum. Advanced Sleeve offers sleeves with standard outside diameters and many oversized outside diameter sleeves to save irreplaceable damaged cylinders.
Restoration, all-out racing or repair and replacement 2 stroke or 4 stroke sleeves, Advanced Sleeve manufactures cylinder solutions.