KJT 68cc.big bore cylinder kit Yamaha Jog cy50 Minarelli SameDay Global shipping

Description

68cc cylinder kit for the horizontal Minarelli motor This cast iron, 2-ring kit is ideal for bikes intended for everyday use.
This is a simple bolt on 68cc kit for Minarelli based, air cooled, 2-stroke scooters with a 10mm wrist pin.
Also, don't forget when putting a larger cylinder on your scooter, to up-jet your carburetor. We recommend starting your jetting rich and then working your way down to the perfect mix. The kit includes:
AC iron cylinder
47 mm bore (68cc with stock stroke)
5 transfer ports
10 mm wrist pin
2 compression rings
Open exhaust port