VMC Chinese Parts Part number: 1002-CA279-20 Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Chinese ATV PZ22J Carburetor with CABLE CHOKE - Version 20 - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Chinese PZ22J Carburetor with CABLE CHOKE. Version 20 Carburetor details: Air filter mounting - 41mm Bolt hole spacing - 49mm Intake inner diameter - 36mm Known to fit 4-stroke Honda CT90 and TRX90. This carburetor is identical to our Version 23, except that the Version 23 has hand choke.