Jetworks oversized pistons

[billman100]

Does anyone know the Specs or model # for the pistons they use for 88, 88.5 and 90mm bores?

 

[whitca]

Seadoo pistons if I recall. I think I've got the wiseco part #'s written down somewhere, I'll see if I can find.

 

[whitca]

Here you go:

 

[billman100]

Awesome thank you! thats an 88.5 piston if I'm reading correctly?

 

[whitca]

Yep

 

[billman100]

Thank you. Looks like that corresponds to Wiseco PN: 716M08850 now a days. I google searched 11292M and even 292M and got nothing.

 

[whitca]

Yeah I was striking out googling that part # too. The rings still come up as seadoo rings with that part #.

 

[billman100]

Yes looks like 716M00850 is the piston, the corresponding rings are 3484KD, the Correct Circlip for yamaha is CW20 and correct pin for yamaha is S631. The "kits" for the 716 kit have different circlip and pin size. Maybe Jetworks gets its own PN for the "kit" that uses the above combo and thats the reason its not on the web or anything even close to 11292M

 

[McDog]

Call Jetworks maybe?