SPI piston kit SX 700 ?

[Up North Rider]

Hi all was wondering If SPI piston kit Is a good choice for my top end rebuild on my 1997 yamaha SX 700 sled ran hot took out the rings and pistons the sled has 3000 miles. Thanks

 

[Maim]

we ran them in a 02 viper for 3 seasons with no problems.