Throttle body size chart

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Honda Throttle Body Sizing Chart

Inside Diameters (in mm)
  • d15b7 - 56
  • d16a6 - 55
  • d16y7 - 56
  • d16y8 - 56
  • d16z6 - 56
  • ZC - 55
  • d16a1 - 55
  • d16a8 - 55
  • b18c1 - 60
  • b18c5 - 62
  • b18a - 58
  • b18b - 60
  • b16a SiR - 58
  • b16a Sir2 - 60
  • b16a2 - 60
  • b16a3 - 60
  • b20b - 60
  • b20z - 60
  • h22a - 60
  • h23a - 60
  • f20c - 62
  • f22 - 60
  • f23 - 60
 
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