Upgrade to enjoy this feature!
Vital MX fantasy is free to play, but paid users have great benefits. Paid member benefits:
- View and download rider stats
- Pick trends
- Create a private league
- And more!
Only $10 for all 2024 SX, MX, and SMX series (regularly $30).
I work at a medical implant company and our knee implant component castings will often have a number batch on the raw casting. Maybe the y-1 came from the -1 mold and the y-2 just came from a different mold but still the same design. If that makes sense.
It's good to know your '98 cylinder's first 5 numbers are way different, so I can assume each year cylinder would be a lot different number sequence.
I have a friend that works for Yamaha. I might contact her. Maybe she can ask an engineer there.
Here are part #s of the following cylinders, if anyone cares.
4PE-11310-00-00 1994
4PE-11310-00-00 1995
4SS-11311-20-00 1996/1997
4SS-11311-30-00 1998
5ET-11311-10-00 1999
5HD-11311-11-00 2000
Post a reply to: YZ125 cylinder casting numbers