GSXR 1052 valve sizes?

[Large]

Anyone got a manual for the 86-88 GSXR1100 that they can check the specs for valve sizes for me please:)

It should be listed in the specs for each model near the back of the manual.

Cheers

yep 85-92 model specs
valve stem diameter :intake:4.965-4.980
:exhaust:4.945-4.960mm
valve stem length above keeper groove:2.5mm
stem bend limit:0.05mm
valve seat width:0.9-1.1mm
valve head thickness limit:0.5mm
valve guide inside diameter:5.000-5.012mm
valve spring free lengtrh 86-90 model:inner 35.0mm
:outer 37.8mm
valve head radial runout limit :0.03mm
doersnt give valve head sizes mate.
hope that answers ya question tiger;)

yep 85-92 model specs
valve stem diameter :intake:4.965-4.980
:exhaust:4.945-4.960mm
valve stem length above keeper groove:2.5mm
stem bend limit:0.05mm
valve seat width:0.9-1.1mm
valve head thickness limit:0.5mm
valve guide inside diameter:5.000-5.012mm
valve spring free lengtrh 86-90 model:inner 35.0mm
:outer 37.8mm
valve head radial runout limit :0.03mm
doersnt give valve head sizes mate.
hope that answers ya question tiger;)

[Large]

Sorry Davo, I should have more specific.[:I]

I just need the diameter of the valve heads.

The 89-92s are: in 28.5 ex 25 but I need the 86-88 szes.

Anyone?

[Large]

Sorry Davo, I should have more specific.[:I]

I just need the diameter of the valve heads.

The 89-92s are: in 28.5 ex 25 but I need the 86-88 szes.

Anyone?

Uncle Mad should have a few 10fiddy2 valves lyin around if ya need head sizes.

Uncle Mad should have a few 10fiddy2 valves lyin around if ya need head sizes.

[03gixxerpilot]

lage i think that these are the dimentions that you are after

diameter in 28.5mm
ex 25 mm

the manual dosnot give a tolerance size.

if you like i can send you a copy of the manual on cd
pm me your address if you want one.

hope this helps.

Cheers Clive.

[03gixxerpilot]

lage i think that these are the dimentions that you are after

diameter in 28.5mm
ex 25 mm

the manual dosnot give a tolerance size.

if you like i can send you a copy of the manual on cd
pm me your address if you want one.

hope this helps.

Cheers Clive.

[Large]

Thanks Clive,

That's what I needed. I don't need the 86-88 manual (yet) but ta for the offer.

I've been offered a serviced 1052 head in exchange for my 1127 (+$)....but certain people say it won't fit....others say it will fit but the valves are smaller...

I just want to be sure it's a bolt on swap before I start putting things together.

[Large]

Thanks Clive,

That's what I needed. I don't need the 86-88 manual (yet) but ta for the offer.

I've been offered a serviced 1052 head in exchange for my 1127 (+$)....but certain people say it won't fit....others say it will fit but the valves are smaller...

I just want to be sure it's a bolt on swap before I start putting things together.

[03gixxerpilot]

if 1127 is oil cooled as best as i know it should fit

good luck with it all and if you change your mind and need/ want that manual just pm me and let me know

[03gixxerpilot]

if 1127 is oil cooled as best as i know it should fit

good luck with it all and if you change your mind and need/ want that manual just pm me and let me know

check with Mundy Large. He could know the answer straight up.

check with Mundy Large. He could know the answer straight up.

[hooligan]

could you burn me a copy of the manual, 03Gp?

[hooligan]

could you burn me a copy of the manual, 03Gp?

[03gixxerpilot]

hooligan, yep just pm me your address and i'll send you one got both the early model86-88 and the late model 89-92 on it.

[03gixxerpilot]

hooligan, yep just pm me your address and i'll send you one got both the early model86-88 and the late model 89-92 on it.

[hooligan]

you got mail.

[hooligan]

you got mail.

[03gixxerpilot]

I'll put it in the post tonight.

[03gixxerpilot]

I'll put it in the post tonight.

[03gixxerpilot]

hooligan its on its way.

[03gixxerpilot]

hooligan its on its way.

[hooligan]

cheers.

[hooligan]

cheers.

[ozkat]

im pretty sure the 1052 and 1127 heads are interchangable

[ozkat]

im pretty sure the 1052 and 1127 heads are interchangable