This VintCo cylinder sleeve is a replacement component for vintage Ossa 250 models, designed for 1974-1978 Desert Phantom machines and the 1974 Phantom 250. Made in the USA for VintCo by Advanced Sleeve, it is produced in cast iron using modern manufacturing methods for installation by an experienced and qualified machinist, with correctly angled ports to reduce port-matching work and compatibility with stock-size VintCo piston kits.

Features

• Replacement cylinder sleeve for vintage Ossa models
• Fits 1974-1978 Ossa Desert Phantom models
• Fits 1974 Ossa Phantom 250cc
• Intended for cylinder restoration when a replacement cylinder is difficult to source
• Correctly angled ports reduce the amount of port-matching work required
• Can be bored and honed to suit a stock-size VintCo piston kit

Specifications

• VintCo Part Number: OW-123-002
• Made for VintCo by Advanced Sleeve
• Item category: Cylinder Sleeves
• Material: Cast iron
• Country of manufacture: USA
• Compatible piston part number: OW-133-003-S.00
• Bore: 72 mm
• Height: 116.2 mm
• Outside diameter: 78 mm
• Flange outside diameter: 82.95 mm
• Flange height: 4.1 mm
• Wall thickness: 3.5 mm
• Spigot outside diameter: 76.7 mm
• Spigot height: 13 mm
• Exhaust port location: 37.7 mm

Vehicle Fitments

• 1974 Ossa Desert Phantom
• 1974 Ossa Phantom 250cc
• 1975 Ossa Desert Phantom
• 1976 Ossa Desert Phantom
• 1977 Ossa Desert Phantom
• 1978 Ossa Desert Phantom