Author Topic: 1974 Yamaha YZ 360B  (Read 11880 times)

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Offline Rossvickicampbell

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1974 Yamaha YZ 360B
« on: September 14, 2007, 02:50:20 pm »
Does anybody know of any contacts for engine parts for the 360B - pistons, rings, sleeves, rods etc???

Any help would be appreciated.

thanks

Rossco
1974 Yamaha YZ360B
1980 Honda CR250R - Moto X Fox Replica

YZ360A

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Re: 1974 Yamaha YZ 360B
« Reply #1 on: September 14, 2007, 03:09:58 pm »
Hi Rosco I have quite a few NOS YZ360 pistons available in all sizes. I all so have some ring's I would have to check what I have in rings.

As for a rod ebay they seem to appear quite often the same for the pistons.

Check this one :http://cgi.ebay.com/ebaymotors/Yamaha-DT1-YZ250A-YZ360-RT1-RT2-Conn-Rod-NEW-NOS_W0QQcmdZViewItemQQcategoryZ50462QQihZ009QQitemZ190128579629QQrdZ1QQsspagenameZWD1V

Not sure about sleeves though.

You can email me if you like for a piston.

Cya Adam

Offline Rossvickicampbell

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Re: 1974 Yamaha YZ 360B
« Reply #2 on: September 14, 2007, 04:30:07 pm »
you are a star Adam - thanks for the heads up - PM to follow.

regards

Rossco
1974 Yamaha YZ360B
1980 Honda CR250R - Moto X Fox Replica


Offline paul

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Re: 1974 Yamaha YZ 360B
« Reply #4 on: September 14, 2007, 08:20:55 pm »
adam check your email paul

Offline vandy010

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Re: 1974 Yamaha YZ 360B
« Reply #5 on: September 15, 2007, 12:23:50 am »
hey rossco,
that rod kit looks a bit exy to me and is just the rod only. i just got an aftermarket rod kit, complete with both bearings, for my RT1 for $185 brand new and then it cost me about $70 to get fitted.
i can have a look tomorrow as it's late now but i'm sure it's the same rod from a mid eighties yz250 that does the trick.
HTH.
« Last Edit: September 15, 2007, 12:26:48 am by vandy010 »
"flat bickie"

Offline vandy010

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Re: 1974 Yamaha YZ 360B
« Reply #6 on: September 15, 2007, 09:27:03 am »
the rod kit brand is "pro x"
on the box it says,

"prox" no. 03. 2304
yamaha
yz250 '83-89
(24y-11651-01)
with washers   1 kit

my old mate at my local yammie shop here in brisbane sorted it out for me and it all fitted up beautifully and should do for all those early dt/rt/yz engines.
my bike with this kit is a few days off running but i'm confident the rod kit is the goods.
cheers.
"flat bickie"

Offline Freakshow

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Re: 1974 Yamaha YZ 360B
« Reply #7 on: September 15, 2007, 06:34:50 pm »
Vandy can you test and confirm, then repost us so we can put it in the book ?  cheers freaky
74 Yamaha YZ's - 75 Yamaha YZ's
74 Yamaha  flattracker's
70  Jawa 2 valve speedway's

For sale -  PRE 75 Yamaha MX stuff, frame, motors and parts also some YAM DT1,2,A and Suzi TS bikes and stuff

YZ360A

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Re: 1974 Yamaha YZ 360B
« Reply #8 on: September 15, 2007, 07:56:38 pm »
I think with this rod (pro x) you have to run a approx 6mm spacer under the barrel as it's a little longer or I think you can also run a Honda Odyssey 380 or something piston as the gudgeon pin height is different.

I say go for the standard kit's and parts as these work first go every go.

Hey if you ain't in any rush just wait and these will come up on ebay. Piston, Rod, Rings, Bearing's etc.

You just really need the 214 yamaha rod check you local dealer one will out there somewhere.

You need part number for a rod:   431-11651-00

This rod is used in quite a few models.

Hey you have a quite rare and desirable bike, The bike also probably cost a small fortune  it ain't worth doing a bodgey I reckon use genuine parts they are out there and a rod will probably last the bike another 35 or so years.  That's just my opinion.

Here's a bearing.

http://cgi.ebay.com/ebaymotors/NOS-1974-Yamaha-YZ250-YZ360-Rod-Bearing_W0QQcmdZViewItemQQcategoryZ35581QQihZ010QQitemZ200123020870QQrdZ1QQsspagenameZWDVW

Here's a cheaper rod make an offer even read the item description.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=270145526329&ssPageName=MERC_VI_RSCC_Pr4_PcY_BIN_Stores_IT&refitem=270122368645&itemcount=4&refwidgetloc=active_view_item&usedrule1=StoreCatToStoreCat&refwidgettype=cross_promot_widget

Cya Adam
« Last Edit: September 15, 2007, 08:15:52 pm by YZ360A »

Offline vandy010

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Re: 1974 Yamaha YZ 360B
« Reply #9 on: September 15, 2007, 09:30:03 pm »
hey guys,
as far as the rod goes, my bike is almost ready, as in, RT1, new bearings, seals,rod kit, piston kit with rebore etc all bolted together in the frame with oil, just got to sort out the electrics and carby.
with the head bolted on, piston clearance is fine with no spacer nessecary and rod kit was fitted by a prominent brisbane machinist with extensive bike experience with the old Rod being returned to me to hang on my wall.
it's the goods.

"flat bickie"

Offline vandy010

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Re: 1974 Yamaha YZ 360B
« Reply #10 on: September 15, 2007, 09:39:33 pm »
the only shot i took before bolting it up

[attachment deleted by admin]
"flat bickie"

YZ360A

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Re: 1974 Yamaha YZ 360B
« Reply #11 on: September 15, 2007, 09:58:16 pm »
What 3 digit number is on the old ROD on the wall vandy????

Cya Adam

Offline vandy010

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Re: 1974 Yamaha YZ 360B
« Reply #12 on: September 15, 2007, 10:04:24 pm »
check my earlier post Adam,
the number is 2304 but due to the motor being bolted together i think it has a prefix number under the rag in the pic.
i'll guess it's the same number i previously quoted from the box.
"flat bickie"

YZ360A

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Re: 1974 Yamaha YZ 360B
« Reply #13 on: September 15, 2007, 10:10:40 pm »
No I mean the OLD ROD the one you replaced.
If it is a yamaha one it will have a 3 digit number etc 214 or some thing.

Adam

Offline vandy010

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Re: 1974 Yamaha YZ 360B
« Reply #14 on: September 15, 2007, 10:15:02 pm »
ohhh? the ooold rod.
sorry mate, bit slow tonight.
yes, 214.
"flat bickie"