X-1 X-2 X-7 X-8 CAT EYE TWO STROKE POCKET BIKE 49CC CYLINDER REBUILT KIT

Brand new 49cc cylinder kit (uses a 44mm diameter piston, 10mm wrist pin) for 2-stroke stand up gas scooter motors. Fits 2-stroke 49cc chopper, Cateye 49cc pocket bike, X7 2-stroke pocket bike, X1, X2 pocket bike (49cc)

404-3-2, 815-4-3

Overall Height (piston): 40mm 

• Outer Diameter (piston): 44mm
• Outer Diameter (rings): 45mm
• Thickness (rings): 2mm
• Piston Pin: 10mm

if your have a 43cc motor, with a piston diameter that is 40mm, this cylinder kit will still work.

it will just act as big bore kit, bumping your 43cc motor (40mm) into a 49cc motor (44mm).