72cc BIG BORE KIT for KYMCO, SYM, 50 etc
Brand New 72cc Top Quality Big Bore Kit
FITS THE KYMCO SCOOTERS LISTED, and ALL CHINESE gy6 50cc 4 STROKE 2 valve based Scooters.
(thats nearly every chinese 4 stroke 50cc you will ever see)
FULL STEP-BY-STEP FITTING INSTRUCTIONS (with photos) and SERVICE MANUALS on CD.
1x Big bore Cylinder
1x piston and rings
Head gasket cylinder base gasket and exhaust gasket.
Piston wrist pin and circlips.
1x NGK spark plug.