how do you determine how long the skeg should be when the old one is broken off?

[chs]

i have a customer with a 2021 yamaha VF 250XA vmax 250SHO and the skeg is broken. i have a shop to wel the new one on but how long shold it be? what is hte bottom width>?

 

[revenge22]

go find one and measure it or ask someone on the Yamaha facebook page.