Z1OwnersClub GB • GPZ 1100 A2

Page 1 of 1

GPZ 1100 A2

Posted: Sat Feb 13, 2021 1:42 pm

Author: Simon Jones

Does any one know the STD exhaust valve size on a z1100r GPZ1100a2 ?
Thanks in advance

Re: GPZ 1100 A2

Posted: Sat Feb 13, 2021 1:58 pm

Author: zed1015

32.5mm on the bathtub heads.

Re: GPZ 1100 A2

Posted: Sat Feb 13, 2021 2:04 pm

Author: Simon Jones

if i check mine at the largest point they are 32.9 mm so 33mm do you think they are oversized ?

Re: GPZ 1100 A2

Posted: Sat Feb 13, 2021 2:20 pm

Author: zed1015

Yes! 33mm.
0.5mm oversize valve.

Re: GPZ 1100 A2

Posted: Sat Feb 13, 2021 5:49 pm

Author: Simon Jones

thank you