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Ossa MAR 1972-73 Explorer 1973-74 Pioneer 1970-72 Six Days 1973 Super Pioneer 1975 Cylinder Sleeve

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SKU: OW-118-052
ID: 4045
$164.95
Quantity discounts available:
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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 Ossa 1972-73 Mar, 1973-74 Explorer, 1970-72 Pioneer, 1973 Six Days and 1975 Super Pioneer machines. 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 # OW-133-003-S.00
  • Bore 72mm
  • Height 115.8 mm
  • OD 78mm
  • Flange OD 82.95mm
  • Flange Height 4.1mm
  • Wall Thickness 3.5mm
  • Spigot OD 76.8mm
  • Spigot Height 13mm
  • Exhaust Port Location 37.6mm

Stock Availability: in stock

Models

  • 1970 Ossa Pioneer 250cc
  • 1971 Ossa Pioneer 250cc
  • 1972 Ossa Pioneer 250cc
  • 1972 Ossa MAR Mick Andrews Replica 250cc
  • 1973 Ossa SDR Six Day Replica
  • 1973 Ossa Explorer 250cc
  • 1973 Ossa MAR Mick Andrews Replica 250cc
  • 1974 Ossa Explorer 250cc
  • 1974 Ossa Super Pioneer
  • 1975 Ossa Super Pioneer
  • 1976 Ossa Super Pioneer

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