ITEM NAME:Intake Manifold 250cc 172MM CF250 CN250 Scooter ATV Quad Buggy High Qual RQS.Fits for the GY6-250, CF250, found on Helix CN250, JMstar 250, Jonway Master 250, Lance Duke 250, NST, Roketa Bali 250, Sunl SL250-2, Tank 250DE, and many others. 1 Piece Intake Manifold Boot. 27.00mm / 1.06".
