MALOSSI K-Drive Primary Pulley Yamaha T-Max 560 6118804B 6118814 6118815

Description:

The MALOSSI K-Drive primary pulley It allows you to modify the final transmission ratio of the Yamaha T-MAX 560 using different gears. It is manufactured in 25 micron hard oxidation aluminum, achieving a light piece with high resistance to wear. The central hub is made of a special steel alloy to guarantee correct coupling with the transmission shaft. 

IMPORTANT: The number of teeth directly modifies development. The greater the number of teeth on the pinion, the longer the development, being able to favor speed at the cost of reducing the multiplication available in acceleration. The final result also depends on the K-Drive crown used. Malossi offers different combinations of pinion and crown to adapt the development to each preparation. 

Features

• Brand: MALOSSI®
• Range: K-Drive
• Type: Primary Drive Pulley/Sprocket
• Material: aluminum
• Treatment: 25 micron hard oxidation
• Special alloy steel center hub
• Lighter than the original transmission
• Allows you to modify the transmission ratio
• Available in 27, 28 and 29 teeth

Variants

• 27 teeth — Ref. 6118804B
• 28 teeth — Ref. 6118814
• 29 teeth — Ref. 6118815

Difference between variants

With the MALOSSI K-Drive 60-tooth sprocket (6118806B):

• 27 teeth → ratio 2,222 → +2,1 %
• 28 teeth → ratio 2,143 → +5,6 %
• 29 teeth → ratio 2,069 → +8,8 %

With other K-Drive crowns the percentage changes, making it possible to achieve even longer developments.

Compatibility

YAMAHA

• T-MAX 560 > 2020 - 2026
• T-MAX 560 Tech MAX > 2020 - 2026
• T-MAX 560 25th Anniversary > 2026