Malossi 185cc cylinder kit for Piaggio & Vespa scooters using the Piaggio LEM or iGet air-cooled 125cc 4-stroke Euro3/4/5 3-valve  engines.

The Malossi Aluminium Cylinder is a high-performance upgrade designed for select scooters. Engineered for enhanced durability and efficiency, this cylinder is ideal for riders seeking improved engine performance.

Features:
-Bore & Stroke: Ø63 mm bore with a 58.6 mm stroke, resulting in a displacement of 182.67 cc.
-Compression Ratio: 11.15:1, optimized for efficient combustion.
-Material: Crafted from a primary aluminium alloy with a high silicon content, ensuring low thermal expansion. The cylinder liner features a silicon carbide coating applied via galvanic nickel die, followed by precision smoothing with two diamond passages.
-Piston: Ultra-compact design with 3 rings, made from a special aluminium alloy with high silicon content and low thermal expansion. The piston is lightened and reinforced, with upgraded heat exchange surfaces.
-Machining: Produced using high-precision numerical control machine tools, ensuring tight tolerances and consistent quality.

Specifications:
-Bore: Ø63 mm
-Stroke: 58.6 mm
-Displacement: 182.67 cc
-Compression Ratio: 11.15:1
-Material: High-silicon aluminium alloy with silicon carbide-coated liner
-Piston: 3-ring, lightened and reinforced

Note: You will need to install a Malossi Force Master 2.1 control unit to ensure optimal performance and compatibility.

Malossi 3115695