MALOSSI Cylinder Kit Ø 44.5 — Manufacturer part number: 31 4260
Brand: MALOSSI | Category: Thermal group

• Material: aluminum
• Cooling: air
• Bore: 44.5 mm
• Stroke: 41.4 mm
• Displacement: 65 cm³
• Compression ratio: 11.5:1
• Distribution: 6 ports
• Piston compression: Racing

This Malossi Ø 44.5 cylinder kit is aimed at competition-oriented modifications for small 50 cm³ engines. Machined from aluminum, it features a 6-port distribution and a racing-configured piston, components designed for high RPM performance and the demands of track use. Its air cooling ensures a simple and reliable installation on compatible engines.

Designed for riders seeking performance parts, this thermal group is suitable for installations on roadsters and small urban displacement bikes modified for the track. Be sure to pair it with appropriate peripheral components (transmission, carburation, and exhaust) to complete the setup.

Compatible motorcycles (examples): HONDA MT 50 F (AD01), HONDA MT 50 S (AD01), HONDA NSR 50 AUTO (AC10).

Products intended exclusively for competition in designated locations, in accordance with the regulations of the relevant sporting authorities. We disclaim any responsibility for inappropriate use.