no i cant turn a 50cc pitbike into a 125cc pit bike the bike will blow up .
4 million dollars :)
52
20mph
real fast
55mph
a 125cc pit / stomp bike can reach limits of 70mph :)
For a 4 strock about 60 mphnis 4 strock then about 55 mph
by riding motorcycle fast.
125
45
about 70-75