Top End Rebuild Kit; Sea-Doo 580, 1989-1991, .75mm Over
$238.56
Designed around 1989�1991 Sea-Doo 580, this 0.75mm oversize top-end rebuild kit helps take the guesswork out of selecting the correct bore option. This version supports a controlled overbore repair at 0.75mm, helping keep piston sizing aligned with the cylinder's finished measurement. Final bore measurement should determine your size choice, so verify the cylinder before installation.
Designed around 1989�1991 Sea-Doo 580, this 0.75mm oversize top-end rebuild kit helps take the guesswork out of selecting the correct bore option. This version supports a controlled overbore repair at 0.75mm, helping keep piston sizing aligned with the cylinder's finished measurement. Final bore measurement should determine your size choice, so verify the cylinder before installation.
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