Direct replacement for your old or broken intake bootRepairs a common problem on the motorcycleMade of premium materials with exquisite craft for strong strength long durabilityEasy to install, perfect match to the stock carburetorFits for the GY6-250, CF250, found on Honda Helix CN250, JMstar 250, Jonway Master 250, Lance Duke 250, NST, Roketa Bali 250, Sunl SL250-2, Tank Touring 250DE, many others Part number 172MM-022900Specification:Material: Aluminum and RubberColor: As pictures shownDiameter of Intake Hole: Approx 27 00mm / 1 06and 39;and 39;Distance between Mount Holes (Centre to Centre): Approx 56 00mm / 2 2and 39;and 39;Inner Diameter of Carby Mount Holes: Approx 34 00mm / 1 34and 39;and 39;Package Includes:1 Piece Intake BootNote:Due to the light screen setting difference, the itemand 39;s color may be slightly different from the pictures Please allow slight dimension difference due to different manual measurement