Malossi Aluminium Cylinder -Ø67 H2O 4T Cylinder-piston kitRef : MAL00418A / 1020682

Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use.

Cylinder

• Material: aluminium with a high content of hardened and tempered silicon, cylinder liner with silicon carbide coating cross-hatch honing
• Machining: on machine tools with high precision numerical control.
• Cylinder-piston clearance of 0.05 mm.
• Recalculated and upgraded heat exchange surfaces.

Piston

• Ultra compact with 3 rings.
• Material: special aluminium with high silicon content, low thermal expansion and a tin facing on the sliding surfaces.
• Machining on machine tools with numerical control.
• Lightened and reinforced.
• Upgraded heat exchange surfaces.

Piston rings

• Compression - special rings with high sliding ease and very high mechanical resistance, in chromium-plated S10 spheroidal cast-iron.
• 1st scraper - ring in chromium-plated S10 spheroidal cast iron.
• 2nd three - piece scraper ring made of chromium-plated steel alloy.