The Polini Corsa race cylinder kit is still the fastest cylinder to suit the Suzuki type engines. Very strong acceleration off the line coupled with unrivalled RPM capability will allow speeds over 110km/h with the correct set up and peripheral parts. Comes with hand ported cylinder, radially polished exhaust port, high compression head with computer designed squish area and chromed top piston ring for low resistance.
Displacement is 68cc, but is known as a "70cc"
Suzuki Street Magic TR50 (all)
Let's II/G, AZ50 / AZ50T / AS50 etc
Sepia / Sepia ZZ AJ50
Address AD50, EX / Way / RS etc
Mollet FA1A / FA1B
TGB 101S, 303 RS, Delivery bike etc
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 68cc so your bike may not be legally registered as a moped.