ottawaair
New member
will a 99 srx piston work in a 03 viper???
SWEDE
New member
I'd go to Port yamaha's parts lookup and see if the part numbers are the same.
ryanryan
New member
Different part numbers....SRX's are 8DN, and Viper's are 8EK. I've read that you can use 'em though.
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You would have to use them as a set, SRX pistons and viper pistons are not the same, do not mix and match. Thats why they have a different part number.