Italjet Dragster 125 4 T LC Euro 5 [2021-2026] - H2O cylinder-piston kit - Ø67mm

Malossi H2O cylinder-piston kit with Ø 67 mm bore

This Malossi cylinder-piston kit is assigned to the Italjet Dragster 125 4 T LC Euro 5 from 2021-2026. The components are designed for high mechanical and thermal stress and are machined on CNC machines or high-precision CNC machines.

Cylinder and machining

• Bore: Ø 67 mm
• With 47 mm stroke: 166 cm³ displacement
• With 58 mm stroke: 200 cm³ displacement
• Compression ratio: 12:1
• Piston-cylinder fit: 0.05 mm

The cylinder is made of a high-silicon, refined and hardened aluminum alloy. Its inner liner has a silicon carbide coating on a galvanic nickel matrix. Cross-smoothing is done in two diamond steps while maintaining very tight tolerances. Newly calculated, extra-large heat exchange surfaces support heat transfer.

Pistons and piston rings

The super-compact piston with three segments is made from a special aluminum-silicon alloy with low thermal expansion. A tin additive is used on the sliding surfaces. The construction is weight-reduced and reinforced; Extra large heat exchange surfaces complement the structure.

• First compression ring made of nitrided and chrome-plated steel
• Second piston ring made of special steel
• Three-piece oil scraper made of alloyed and chrome-plated special steel
• Special piston rings with extremely high mechanical strength

Vehicle assignment

Suitable for Italjet Dragster 125 4 T LC Euro 5, built 2021-2026.

Factual usage information

The product is intended exclusively for competitions at designated venues in accordance with the regulations of the relevant sports associations. No liability is assumed for improper use.