This cylinder sleeve is a USA-made cast-iron replacement for vintage Honda 125 models, intended to restore serviceable cylinders where complete replacements are difficult to source. It is designed for OEM-style fit and performance, with correctly angled ports to reduce installation work, and is supplied with dimensional data for fitting by an experienced, qualified machinist.

Features

• Replacement cylinder sleeve for vintage Honda CR125 and MT125R applications
• Supports repair of worn or damaged original cylinders
• Manufactured using modern materials and production techniques for OEM-style fit and performance
• Ports are angled correctly to reduce port-matching work
• Can be bored and honed to suit the stock-size VintCo piston kit
• Intended for installation by an experienced, qualified machinist
• Made for VintCo by Advanced Sleeve

Specifications

• VintCo Part Number: SLH01A
• Product Type: Cylinder Sleeve
• Material: Cast iron
• Country of Manufacture: USA
• Compatible Piston Part Number: PSH01-00
• Bore: 56 mm
• Height: 111.9 mm
• Outside Diameter: 62 mm
• Flange Outside Diameter: 64.7 mm
• Flange Height: 5.1 mm
• Wall Thickness: 3.6 mm
• Intake: 25.4 mm
• Exhaust Port Location: 27 mm

Vehicle Fitments

• 1975 Honda CR125
• 1976 Honda CR125
• 1977 Honda CR125
• 1977 Honda MT125R
• 1978 Honda CR125