Cylinder -MALOSSI 560 ccm- Yamaha T-Max 500 (Type 4B5, from 2004)

Malossi 560 cc cylinder kit for Yamaha T-Max 500 (Type 4B5)

Malossi has made significant changes to the clear design of the two-cylinder manufactured by Yamaha from a single block, allowing the bore to be significantly enlarged. The mechanical and thermal properties of the original cylinder nevertheless remain unchanged.

The pistons, which are made of a special alloy and whose design means they can withstand the stresses and strains that occur even after prolonged use, deserve special attention. Nothing has been left to chance here, be it the seal, the lightweight piston pin with conical bore made of high-alloy steel or the chrome-coated and nitrided piston rings. Every little detail contributes to making this cylinder/piston kit a very special product for the discerning and well-informed customer!

• Technical data:
• Bore: 70 mm x2
• Stroke: 73 mm
• Displacement: 560 ccm
• Compression ratio: 1:12
• Max hp @ 7,800 rpm
• Two-cylinder from one block: special Al-Si-Cu alloy, hardened and stress-free.
• Cylinder liners: Nicasil-coated and manufactured with ultra-precision in state-of-the-art production areas.
• Cross-honed at 110/130°
• Forged pistons: special Al-Si-Cu alloy, hardened, specially shaped piston head with valve recesses, racing design, reinforced and weight-optimized with the same wall thickness.
• More than 15 % increase in performance
• Extreme reliability
• Made in Italy' technology
• Developed and produced at the Malossi factory in Calderara di Reno, Italy.

Piston rings (3):

• 1st ring - compression ring
• 2nd ring - intermediate ring: phosphate-coated steel
• 3rd ring - oil scraper ring: 3-part oil ring (chrome-plated steel ring flakes, including spring washer)