Not sure about the compatibility with your model

Lighter Exhaust for a Better Power-to-Weight Ratio

Blackbird Standard Seat Dyna - Husqvarna TC/FC 4604S

Performance you can feel

0 Speed_index: J <100 km/h tire_category: moped tire_family: motorcycle & scooter tires tire_load_index: 43

AIRSAL CYL KIT DER SENDA EU3 01084248 kawasaki-z-750-twin--kz750b--750-1979-esi4211677 Not sure about the compatibilityKits for replacing a complete cylinder, Airsal cylinders are made in aluminium and Scanimet coating ( nickel + silicon carbide ). This coating improves resistance to wear and tear also the mechanical properties of the cylinder, Hardness ( +600 wickers ), flexibility, lower heating besides low friction coefficient are the main differences against the cast iron cylinders