hey guys,
i just bought the above bike (mostly stock) from someone who had no idea of the previous history of the bike. i took the top end apart expecting to throw in a stock 54mm wiseco piston and found that the cylinder had been bored out.
im now trying to find a replacement piston through wiseco for this bike, but at this point cant make complete sense of the i.d.# on the top to find the correct size, anyone who can shed some light on this situation would be much apperciated!
stock wiseco # = 1753B (upper#)
754M05400 (lower #)
Existing piston # = B38D1 (upper #)
1.00MM (lower#)
754P4
CS
thanks again