jap piston TS1 which conrod

[boxofbits]

I'm in the process resurrecting a 71mm YZ TS1 engine – however I need a 115mm rod with a 18mm end for the JAP piston, i cant use any other piston as the barrel pretty much been tuned around the piston pegs etc

Can anyone point me the right direction of a rod I can buy which I could fit between a pair of GP webs – part number or website would help please

[mawso]

I might be wrong but...http://www.iboats.com/Boat-Parts-Access ... .460041833 Would this be suitable? Just came across it while looking for info on Jet Ski pistons. It is 18mm s/e 22mm b/e 116mm Yam rod. Found the info on an old LCGB thread. GPKevo on here might be able to help more as he posted a lot of info on that thread. Seems this link I put on doesn't give much info, but apparently the rod can be had from the shop by quoting that part number.

[boxofbits]

cheers found this think this would work?

http://www.sip-scootershop.com/en/produ ... +_bco0304a

[wack 63]

No sizes given though

[joespeed]

whats wrong with a yam rod from 'yam bits' of harrogate only about £40 delivered!

[hobospeed]

Worb5 in Germany might have what you are looking for:
http://www.vespa-lambretta-teile.com/Na ... -und-18-mm

From google translate:

PL1152218 115 long bolts for the bottom 22 mm, for bolts above 18 mm, 29 mm bottom inside eye, eye up inside 22 mm, bottom width 14.8 mm, width 19.9 mm top, bottom eye outside about 37 mm, upper eye outside about 29 mm, bottom lubrication slots, top lubrication holes

If you need more info about the rod just email Worb5. I've always found them to be pretty helpful.

Good luck,

Tim

[boxofbits]

Cheers everyone for your help ------Joe yam rods which are usually ok to use on lamys are 16mm pin need 18 mm shame as cheap and ive used alot and there very good.shame theres no dimentions on yam site to double check

looks like a few options on worb 5s site theres a woosner one they do also but all seem expensive

[Darrell Taylor]

i converted my 116/16 rod to 120 rod for 18mm pistons on my group 6 motor along with a revised packer done 4 motors like this and are proving to be excellent/smooth and super strong conrods there double the size of a yam rod

[boxofbits]

Think ive found one yam part number 6H4-11651-00 off a yam boat will require width work-- think this is the same one they use on the humilator conversion