Dennis,
These are pilot fuel jets, (in the fuel bowl). They are tiny little
guys ... and the part number that I got from Tyler for 42.5s, (37.5s
are standard on US bikes), is 4G0-14142-42-A0, (it will map to a
replacement number of 4G0-14142-42-00 ... according to HLSM).
I punched these numbers in manually at the HLSM site and they were
accepted. This is funny ... because I was at the "Factory" web site
last night checking on their used dynos ... and at the top of the page
was a banner that said "42 pilots now in stock for R6s" .. which means
we aren't the only ones that would like these to be larger ..... They
come with 37.5s stock as well ...... Apparently, this is an EPA curse
just for US bikes. I almost purchased similar jets from Dennis Kirk,
(BS30/96), which are the same size but have bleed holes ... the Vmax
jets do not and are Mikuni N151.067 OEM jets, (which you will get
using the part number listed above).
campbell
----- Original Message -----
From: <[EMAIL PROTECTED]>
Subject: Re: pilot screw setting
> Ken you mentioned 42.5 pilot air jets and TC
> referred to the 42.5 as pilot fuel jets.
> I'm not being picky here, but if I order from my
> dealer I want to make sure I get the right thing.
> snip <
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