Bolt Sizes - 21’ GP1800 SVHO

[Eric Kern]

Hey,

Does anyone know the dims/specs for the four bolts that secure your nozzle onto your impeller housing? The part number is 90119-10811-00, part is described as “bolt with washer”. I’m not so concerned with the washer at the moment just the thread size, pitch, and length of the hardware. This is for a 2021 Yamaha GP1800R but I’m sure they’re used across many models.

Thanks in advance!
-E

[Funtik]

M10x 1.25 45mm long.
has torn off 2of them because top left and bottom right has been fixed with red Loctite.

[Eric Kern]

M10x 1.25 45mm long.
has torn off 2of them because top left and bottom right has been fixed with red Loctite.

Sorry, meant to say thanks a while ago! Also broke 1 off swapping impellers last season, was hell getting It out. Replaced It with something at the local auto store which is starting to rust up quite a bit. Couldn’t remember what the replacement was to swap It with something a little more corrosion resistant.