2 Stroke Big Bore Kit 70cc W/ 12mm Wrist Pin Scooter Minarelli JOG ZUMA 1E40QMB

do not buy i took the chance in buying it do not the casting for the jug is trash i didn't see any cracks so i installed it started my scooter then herd a bunch of bangs and clacks stuff you definitely don't want to hear i uninstalled it and saw this now when i started it i made sure i lubed it with 2 stroke oil i didn't rev it that high no more than like 35% throttle and that's when it decided to go in peace's i'd like a refund and the warranty page doesn't even work

great

Bad quality, its defective. has a crack . I can't install it because it could damage my entire engine I would like a refund.