Author Topic: 4 vent pwk verses a 2 vent pwk. whats the difference?  (Read 1386 times)

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Offline KXT500

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4 vent pwk verses a 2 vent pwk. whats the difference?
« on: March 05, 2009, 11:33:44 AM »
I have two 39mm pwk carbs. one is a quad vent and the other is a dual vent. what is the difference and is one better then the other?