350 piston ring kits 0.25mm ?

[matt7]

Hello all,
Am rebuilding N2 YPVS, got standard Yam pistons, piston to bore clearance is good, no marks or scores on either pistons or bores, have just had crank rebuilt & would like to build up with new rings as matter of course...

I can't find any 1st o/size ring kits advertised on interweb
Piston & ring kits, and .50mm rings kits, but no 0.25mm ring kits on there own, I've seen banshee advertised - will they fit genuine piston ?

Ta muchly

Matt

[midlifecrisisrd]

Didn't try hard enough then ;D ;D ;D ;D

There are a couple of sets of the earlier 31k rings which ad states was superceded by the 1UA part so should fit back the other way but best to check with a dealer first

www.ebay.co.uk/itm/Yamaha-RZ350-Piston-Rings-Set-1st-OS-25mm-OEM-NOS-NEW-/110840818100?pt=Motorcycles_Parts_Accessories&hash=item19cea0a9b4

And singles sets from UK

www.ebay.co.uk/itm/YAMAHA-PISTON-RINGS-RZ350-RZ-350-31K-11610-10-NOS-A273-/251174381824?pt=UK_Motorcycle_Parts&hash=item3a7b28e900

www.ebay.co.uk/itm/YAMAHA-PISTON-RINGS-RZ350-RZ-350-31K-11610-10-NOS-A272-/280706718086?pt=UK_Motorcycle_Parts&hash=item415b6c9986

You could always get them from Yam but probably not for £30 a side

Steve

[matt7]

Top man Steve

Really appreciated, I enquired with Yam dealer for price on genuine rings for 4L0... Over 60 quid a side I think, made the oe headgasket @ £64 seem very reasonable - not.

Cheers

Matt

[midlifecrisisrd]

Glad to help, you can get some good stuff at keen prices.

Steve

[Norbo]

I have gen yam head gaskets £45 and jap rings £18 a side all sizes they are listed on the shop page

[matt7]

Cheers Norbo, Im gonna need a few bits for build up, powervalve cables/fasteners & a few odds.
I'll email you a shopping list soon!