OK for racing!
Big bore cylinder kits are unrivalled for power increases on your scooter. This kit Increases capacity to 72cc for more torque and power, to greatly improve acceleration, potential top speed and ability to wheelstand. Includes big port cylinder, matching head, strengthened alloy piston, new pin and clips, gaskets. Also includes main jet and carbon reed petals. This is the acclaimed Malossi Sport cylinder (Italy), famed for good power development, the ability to rev out well and durability.
Big bore cylinder kit suit Honda two stroke 50cc with upright engine scooter models including:
Dio AF18, AF25, AF27, AF28 SR and ZX, XR Baja
Dio Fit AF27
DJ1-RR (AF18E engine)
Giorno, Tact AF24
Tact AF30, AF31
Joker, Lead AF20
Cabina 50, Broad 50
This kit must be fitted and the carb tuned by a technician or skilled person. Piston seizure is a symptom of poor carb tuning and claims regarding these kinds of problems will not be accepted. This kit increases engine size to 72cc so your bike may not be legally registered as a moped.