Vintco sleeve Cylinder Maico 490 1981-82 Cylinder Sleeve 86.5mm

For many vintage bikes out there it can be hard to find a replacement cylinder. A new Cylinder Sleeve can save a vintage bike’s life. VintCo offers high quality USA made, cast-iron Cylinder Sleeves for your vintage machine. This Cylinder Sleeve fits your 1981-1982 Maico 490 machine. These high quality Cylinder Sleeves are made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance. All dimensions are provided for an experienced and qualified machinist to install in your cylinder. The ports are angled correctly so there is significantly less port matching work required than in other sleeves. This sleeve will be able to be bored and honed to your stock size VintCo piston kit. A new, high quality cast-iron Cylinder Sleeve can help your vintage bike run like new. VintCo helps you keep the ride going!

Made For VintCo By Advanced Sleeve

Piston Part # PSM04-00

Bore 86.5mm

Height 156.8mm

OD 94.5mm

Flange OD 100.2mm

Flange Height 10mm

Wall Thickness 4.8mm

Intake 33.2mm

Exhaust Port Location 45.9mm