Our cylinder heads fit exactly the enlarged bore of the tuning kits and should always be used together with the racing kit for the PX 200 or the T5. Reason: it makes sure the piston doesn’t hit the piston head and destroy the connecting road bearing or the motor. The heads are CNC milled with a centered position on the spark plug, improving per-formance.
Go to this product on www.sip-scootershop.com.
