What size UNI filter will fit a 26mm OKO?

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Chicago Ben
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What size UNI filter will fit a 26mm OKO?

Post by Chicago Ben »

What size UNI filter will fit a 26mm OKO?
Image
1995 SA50P
pop pulley
50mm Ruima
8.44:1 gears
PG Typhoon
1500k spring
1000k Polini triples
M Keli clutch
28mm Keihin PWK
OKO Polished intake
uni filter
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Wheelman-111
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Re: What size UNI filter will fit a 26mm OKO?

Post by Wheelman-111 »

Greetings:

Use UNI UP4200 or 4200AST. It's a 50mm (2-inch) diameter bell.
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Chicago Ben
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Re: What size UNI filter will fit a 26mm OKO?

Post by Chicago Ben »

Thanks !
Image
1995 SA50P
pop pulley
50mm Ruima
8.44:1 gears
PG Typhoon
1500k spring
1000k Polini triples
M Keli clutch
28mm Keihin PWK
OKO Polished intake
uni filter
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bonesv
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Re: What size UNI filter will fit a 26mm OKO?

Post by bonesv »

Hey Ben, haven't heard from you in a while. What kind of air filter HAVE you been running? Thanks :smile:
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Chicago Ben
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Re: What size UNI filter will fit a 26mm OKO?

Post by Chicago Ben »

Haven't been able to tune this thing right yet. Piece of s*** chrome pod air filter
Image
1995 SA50P
pop pulley
50mm Ruima
8.44:1 gears
PG Typhoon
1500k spring
1000k Polini triples
M Keli clutch
28mm Keihin PWK
OKO Polished intake
uni filter
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Trafficjamz
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Re: What size UNI filter will fit a 26mm OKO?

Post by Trafficjamz »

Chicago Ben wrote:Haven't been able to tune this thing right yet. Piece of s*** chrome pod air filter

I think i said to ditch that filter last june. :smile:
new best 1/8th mile time 9.647 seconds @67.155 mph 310lbs total weight
Chicago Ben
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Re: What size UNI filter will fit a 26mm OKO?

Post by Chicago Ben »

Trafficjamz wrote:
Chicago Ben wrote:Haven't been able to tune this thing right yet. Piece of s*** chrome pod air filter

I think i said to ditch that filter last june. :smile:
Was waiting for this comment. Ha. Problem with the one I have now. The actual cone doesn't make a good seal around the rubber that actually clamps onto the carb. It's garbage. Need to eliminate this variable.
Image
1995 SA50P
pop pulley
50mm Ruima
8.44:1 gears
PG Typhoon
1500k spring
1000k Polini triples
M Keli clutch
28mm Keihin PWK
OKO Polished intake
uni filter
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Mystic
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Re: What size UNI filter will fit a 26mm OKO?

Post by Mystic »

These Uni filters will fit all the OKO carbs right?
1986 Spree/ Eve af16 swapped 65cc Prodigy vari 8g 9:1 Ruima gears
21mm OKO 42/100 32:1 45mph kymco zx exhaust
1994 Elite S 17.5mm Arreche, Daytona reeds, SEF ramp, pump plugged :D
1987 Elite SE50 af16 swapped
1989 Elite E SB50p
2003 Yamaha Zuma
Chicago Ben
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Re: What size UNI filter will fit a 26mm OKO?

Post by Chicago Ben »

Mystic wrote:These Uni filters will fit all the OKO carbs right?
Yeah - from what I have read.

Uni makes 4 that will fit . The red ones you see are the dual layer filter. The black ones are the single layer filter.

1) UP4200 - this is 2" ID (inner diameter) and 4" long filter
2) if you add AST to the end of that model # (UP4200AST) it becomes the same filter but at a 15 degree angle

You can get both of the above in either single or dual layer filter

I opted for single stage filtering. Not driving this thing across the desert
Image
1995 SA50P
pop pulley
50mm Ruima
8.44:1 gears
PG Typhoon
1500k spring
1000k Polini triples
M Keli clutch
28mm Keihin PWK
OKO Polished intake
uni filter
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