Best 28mm carb?

adam250B · Apr 4, 2008

What is the best 28mm carb for a gpx 160cc with fmf 4.1 & irk?

filthyboatguy · Apr 4, 2008

The new TB 28mm?

slapaho16 · Apr 4, 2008

i run a tm 28 flatslide had pretty good luck with it

adam250B · Apr 4, 2008

If I put a tm 28mm on my 160cc do I have to get a new intake of can I just get the adapter?

mattmoto441 · Apr 4, 2008

I have just puit on a TB 28mm and its is by far the easyist carb i have ever tuned, the only thing i hhad to do to it was adjust the idle lol

215crew · Apr 4, 2008

I bought this one for the yx150 and it is so easy to tune and cheap. Oooh and real

eBay Motors: Mikuni 28mm carb xr50 crf50 xr 50 140cc Pitbike Race (item 310015335786 end time Apr-15-08 11:58:23 PDT)

And i have the same pipe and IRK.

adam250B · Apr 4, 2008

I thought the flat slide carbs were better?

215crew · Apr 4, 2008

I have one of them to and its not as easy to tune. For 112 shipped you can't beat it man, and it rips.

keith42 · Apr 4, 2008

mattmoto441 said:
I have just puit on a TB 28mm and its is by far the easyist carb i have ever tuned, the only thing i hhad to do to it was adjust the idle lol

If that ever happened to me I'd be afraid I installed it wrong.

MxRcr127 · Apr 4, 2008

mattmoto441 said:
I have just puit on a TB 28mm and its is by far the easyist carb i have ever tuned, the only thing i hhad to do to it was adjust the idle lol

I 2nd. These things are way easy.

keith42 · Apr 4, 2008

does the TB 28mm face forward like the klx?

adam250B · Apr 4, 2008

what make is the tb carb, what jets can you use?

MxRcr127 · Apr 4, 2008

Yes, the manifold with the kit faces forward. They take the same jets as the OKO 26.

adam250B · Apr 4, 2008

how is this carb? OKO 28mm

eBay Motors: Mini Quad Scooter 28mm Carb for E-TON KASEA DINILI JOG (item 150231614987 end time Apr-06-08 20:13:51 PDT)

MxRcr127 · Apr 4, 2008

adam250B said:
how is this carb? OKO 28mm

eBay Motors: Mini Quad Scooter 28mm Carb for E-TON KASEA DINILI JOG (item 150231614987 end time Apr-06-08 20:13:51 PDT)

A lot of guys here run them on the kiddie's 2 smoke race quads like the APEX and DRR atvs. They brag them up real nice but I've never touched one.

trailpimp33 · Apr 4, 2008

I have tried the PWK 28, the PE 28 and now the TB 28. The trailbikes carb performs just as well as the PE and is slightly easier to tune. It uses Keihin round mains and pilots.

mattmoto441 · Apr 4, 2008

it will use the OKO main jets also

here is mine with a intake i modded to fit the right way

it wont fit on a pitster with the TB KLXstlye intake B/C it hits the frame

MxRcr127 · Apr 4, 2008

hehe mine fits... Ok, so I had to do a little work to the frame and carb to get it right.

orracle · Apr 6, 2008

Im pretty happy with this, still workin on the jetting though. It keeps gettin faster.

Pat Farsole · Apr 6, 2008

215crew said:
I bought this one for the yx150 and it is so easy to tune and cheap. Oooh and real

eBay Motors: Mikuni 28mm carb xr50 crf50 xr 50 140cc Pitbike Race (item 310015335786 end time Apr-15-08 11:58:23 PDT)

And i have the same pipe and IRK.

Hey dude , Are they light like the OKO's or MOLKTS ???? I've got a genuine VM-28 off a 1987 KX80 and it weighs a ton ........ (3 to 4 times the weight of a MOLKT)

Also .. how do you know it's a 28 ???? Is it a round bore carb that's 28 mm all the way thru the venturi ..... The 28 Mikuni KX carb has a 27.5 mm slide ....... the outlet spigot is 38 mm O/D ... the venturi is 24.5 mm wide x 33 mm high (oval bore) .... the outlet bore is 33 mm I/D ..... it's DEFINITELY A 28 Mikuni ...

Those "26" mm MOLKTS are actually only 24 mm in diameter thru the venturi .... and falsely claimed to be a 26 mm carb ......

BTW ... I emailed the guy in your link and he wants $30 postage to Australia ......

Best 28mm carb?

adam250B

filthyboatguy

slapaho16

adam250B

mattmoto441

215crew

adam250B

215crew

keith42

MxRcr127

keith42

adam250B

MxRcr127

adam250B

MxRcr127

trailpimp33

mattmoto441

MxRcr127

orracle

Pat Farsole

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