RM500 Jetting Question

[Scunge]

Would appreciate any help the technical legends of the forum can provide.

I need to buy some needle jets for my VM38SS carb for my RM465/500.

I need the RO and R2 needle jets which Suzuki calls (6FJ41 & 6FJ42).

My issue is I called Ian Willians Tuning in Adelaide and they are asking for a 2-3 digit number on the needle jet. The R0/R2 and Suzuki references mean nothing to them....

Can anyone help clarify to me what I need to give to them??

Any and all help appreciated!!

[RMJJ]

fire off an email to these guys. Top carb people in the UK
They appear to have those numbers covered.

http://www.allensperformance.co.uk/needle%20jets.html

I don't know if you are aware but a lot of people get caught out when ordering parts for the VM series.
The vm** SS is a much bigger carb than a standard VM
You need to order VM**SS specific jets and bits

You can still get the parts through suzuki UK, I would have thought a dealer over there could supply them for you.

[bigk]

159 or 166 series is what they are asking for. Should be stamped into the needle jet. They are different and don't interchange.
K

[Scunge]

Thanks Guys!!

[suzuki 400]

why not try the importer in townsville

[suzuki43]

Good luck with The QLD importer I have heard bad things about them.....

[D project]

R-O standard needle jet for 85 RM250, 6FJ40 also standard jet needle. Give Mick Hone a try! You should have a 6FJ41 as your standard needle in the 465. Have a look on the side of it when you take it out of the carb to check the number.