Malossi K - Drive 57 teeth PulleyRef : MAL00848A / 1149541

K - Drive Pulley 57 Teeth by Malossi

The K-DRIVE 57 teeth is a Malossi transmission crown designed for road use, featuring a lightweight design and optimised components to vary the gear ratio. The Z57 crown made of aluminium benefits from a hard black anodisation and profiled teeth for smooth interaction with the belt. Several sprocket/crown combinations are available to adjust the transmission behaviour according to your riding style.

Design and Materials

• Aluminium crown with hard black anodisation for a lighter part while maintaining increased wear resistance
• Machined teeth with a specially profiled tool to ensure smooth and quiet transmission with the belt
• Marking on red anodised plates screwed to the sprocket for easy identification of the reference during maintenance

Usage and Performance

• Lighter gear ratio than the original for certain listed models, useful for modifying engine response
• Different sprocket/crown combinations offered to adjust acceleration and responsiveness according to your needs
• Product reserved exclusively for competitions in specified locations, in accordance with the rules of the relevant sporting authorities; liability declined in case of incorrect use

Advantages

• OEM Reference 6117982B
• Type Road, Urban universe for use focused on road traffic and urban environment

Examples of Compatible Motorcycles

• KYMCO CV3 575 (2026 - 550 cm3)
• KYMCO AK 550 PREMIUM (2026 - 550 cm3)
• KYMCO CV3 550 (2025 - 550 cm3)

Complete list of compatible motorcycles available in the dedicated section below