This VintCo cylinder sleeve is a replacement cast-iron liner for 1977–1978 Suzuki RM125 models, intended for use when an original cylinder is worn or a replacement cylinder is difficult to source. It is made in the USA for VintCo by Advanced Sleeve and is manufactured for installation by an experienced machinist using the supplied dimensions. The sleeve is designed with correctly angled ports to reduce port-matching work and can be bored and honed to suit the stock-size VintCo piston kit.

Features

• Replacement cylinder sleeve for vintage Suzuki RM125 models
• Suitable for restoring worn or damaged original cylinders
• Correctly angled ports to reduce port-matching work during installation
• Can be bored and honed to suit the stock-size VintCo piston kit
• Made in the USA
• Made for VintCo by Advanced Sleeve

Specifications

• VintCo Part Number: SLS01A
• Compatible piston part number: PSS01-00
• Material: Cast iron
• Bore: 54 mm
• Height: 117.5 mm
• Outside diameter: 59.9 mm
• Flange outside diameter: 63.5 mm
• Flange height: 5.3 mm
• Wall thickness: 3.6 mm
• Intake: 22.5 mm
• Exhaust port location: 25.6 mm

Vehicle Fitments

• 1977 Suzuki RM125
• 1978 Suzuki RM125