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View Full Version : Cylinder Head Bolt Size


Stuart42
19-10-15, 12:23 PM
Hi

As my bike is currently over in Northern Ireland, so have to take tools over with me.

I seem to recall the cylinder head bolts can't be undone with a standard 1/2" drive socket, so was going to get a long reach socket, but can't remember what size socket I need, so anyone know what size they are please?

Cheers Stuart

jambo
19-10-15, 01:49 PM
They're nothing too odd-ball. I seem to remember they're in the 12-14mm region. I may be able to check later if needed?

Jambo

punyXpress
19-10-15, 02:42 PM
According to Robinsons Foundry it's 09103-10272 - (10 x 160mm) £4.83

Lots of SV bits are reduced atm.

Stuart42
19-10-15, 03:07 PM
Thanks guys.

If you could measure what socket I would need I'd be grateful as don't want to buy the wrong size and only find out when over there.

Cheers
Stuart

maviczap
19-10-15, 03:50 PM
Just take an adjustable spanner, you know the type we use at work. One size fits all

Stuart42
19-10-15, 03:58 PM
Thanks for that Dickie, trouble is I haven't got anywhere to stand on the bike to boot it round, should it be tight!

Cheers
Stuart

Stuart42
20-10-15, 11:39 AM
Hi Jambo
Did you get chance to measure the bolt head?
Cheers Stuart

maviczap
20-10-15, 04:33 PM
To prove I'm not always taking the pizz, there are 4 x 12mm, 2 x 10mm & 1 x 5mm allen bolt, according to this thread

http://www.svrider.com/forum/showthread.php?t=88053

I could have said buy a monkey wrench :p ;)

Stuart42
20-10-15, 05:20 PM
Thanks Dickie,just what I was after.

Cheers
Stuart

jambo
21-10-15, 02:27 PM
Thankfully Mav is here to pick up the things I forget to reply to!

Jambo

maviczap
21-10-15, 07:59 PM
No problem Jambo :D

Stuart42
22-10-15, 07:20 AM
Thanks guys, much appreciated.
Cheers Stuart