CB750 Air Intake Box SOHC and DOHC

$295.99 USD

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Cognito Moto Design Air intake Box for CB750. CNC'd from billet aluminum with a UNI filter elements sandwiched between two internal and external wire mesh grills. The grill is available in stainless or bronze. Unit is rebuild-able so that filter element can be replaced or cleaned. Clamp locking pin is used to securely mount the box to the carbs. 


  • Made from 6061-T6
  • Fits:
    • 1969-1976 CB750K CB750F
    • 1977-1978 CB750K
    • 1979–1982 CB750K
  • Hard anodized clear or black finish.
  • UNI filter material.
  • Rebuild able. 


Recommended jetting for DOHC. 
  • DJ-1127 Dyno Jet Kit
  • 130 mains 
  • Drill Slides according to jet kit instructions.