base gaskets

Forum rules
Please can you post items for sale or wanted in the correct For Sale section. Items / bikes for sale here will be removed without warning. Reasons for this are in the FAQ. Thanks
Post Reply
rrsp
Settled in member
Posts: 92
Joined: Fri Jul 04, 2008 9:26 pm
Bike owned: fzr600-,yzf750-,owo1,750
Location: cheshire
base gaskets

Post by rrsp »

does any body know, if you can get different thickness base gaskets, like the yzf kit ones, or has anybody used 2 or more standard ones together on there motors. 3tj by the way ?
Taggyd
Site Supporter
Site Supporter
Posts: 722
Joined: Thu May 15, 2008 2:03 pm
Bike owned: fzr 400 3tj x 2, cbr900rrs
Location: Ironbridge, uk
Re: base gaskets

Post by Taggyd »

ive heard of people using two gaskets in the past though not specifically on an fzr!
Thunderbike_steve
Settled in member
Posts: 76
Joined: Wed Oct 15, 2008 2:16 pm
Location: Lincoln
Re: base gaskets

Post by Thunderbike_steve »

Try this link
http://cometic.com/custom.aspx
http://cometic.com/powersports.aspx
They can do a base gasket for the yzf whatever thickness you need. I'm about to order a 3.5mm one for the 727cc engine i'm building.
Only problem is the postage from America
Evilchicken0
Site Supporter
Site Supporter
Posts: 5374
Joined: Tue Apr 29, 2008 8:59 pm
Bike owned: Bimota SB6 Yamaha FZR 3TJ x2
Location: Lundin Taan
Re: base gaskets

Post by Evilchicken0 »

Hey Steve ... is the thicker base gasket reusable ???

If not would it be better to get an alloy plate cnc cut and use 2 gaskets ... that would give you some rebuildability.

Otherwise - How about we buy a few between the interested parties (I'm in) and share the total costs ???
Thunderbike_steve
Settled in member
Posts: 76
Joined: Wed Oct 15, 2008 2:16 pm
Location: Lincoln
Re: base gaskets

Post by Thunderbike_steve »

Well evil my pistons should turn up tomorrow, though I wont be able to measure them until thurs as I have CCS tomorrow :( then a leaving do to go to. But as soon as i've measured i'll put a post up and order a few then.
They are made from copper, so are softer than ally but can take a higher temp. If the head is torqued up correctly i think you could use them again but measure them first ;) maybe add a normal base gasket if it has contracted slightly.
You seem well up for the 727 Boris, think they could be a monster, maybe as fast as a new 600.
Evilchicken0
Site Supporter
Site Supporter
Posts: 5374
Joined: Tue Apr 29, 2008 8:59 pm
Bike owned: Bimota SB6 Yamaha FZR 3TJ x2
Location: Lundin Taan
Re: base gaskets

Post by Evilchicken0 »

Definately up for the 720 ... I've got a 4JH in the garage as we speak. Do your pistons raise compression too ??? Let me know how much the gaskets are + postage
Did you get the pistons from TTS ??? I'll try and see them at the Excel Show and order them there.

On a similar subject ... I finally got a set of versize pistons for my SB6 1146cc and a bit of a raise in compression to 12.9 so a bit like you I've got bits of engine in different places of my flat.

Post Reply