[21 OKO Brass] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs
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21 OKO Brass

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Posted by: #8trx450r

What are most of you finding to be the best jetting on the OKO 21 with the stock pipe? I am just needing a good starting point, I have a brand new carb with no brass in it.


Thanks in advance, Corey


Posted by: bulldogfallon

90-95 Main Jet
38-40 Pilot

This is on an unmodified OKO21 on a DRX50 AC




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