Unveiled during 1974 Cologne motorshow Intermot, the CB400F is a motorbike designed, manufactured and marketed by Honda from 1975 to 1977.

The CB400F was an updated version of it’s predecessor CB350F but with an all-new chassis, transmission and cylinder head. Honda’s motorcycle design and development was confined to only mechanical modifications between models at the time because Honda R&D was primarily concentrated on car manufacturing, especially the Civic.

The CB400F was powered by a 408cc four-stroke, inline four cylinder, single overhead cam engine churning out 37 horsepower and 32Nm of Torque paired with a six gear transmission. CB400F delivered blazing acceleration of 0-100 Kmph in 6.7 seconds and had a top speed of 166 Kmph. CB featured a sturdy double cradle steel chassis which contributed in its well renowned handling capability. Suspension responsibilities were provided by telescopic forks at the front and dual shocks at the back. Equipped with disc brake at the front and show in the rear. The 4 -1 megaphone silencer and the flat handle bar provided the bike the much required aggressive aesthetics.


Pop bang Classics based out of Australia specialized in customizing motorbikes sculpted a beauty out of a 1975 Honda CB400F.

Customized Honda CB400F by PopBang Classics features completely rebuilt 466cc big bore kit, Stainless exhaust system, K&N filters, Dyna Ignition system and Performance clutch. Frame has been reworked with a custom chromoly rear section and extended swingarm.  Custom CB400F Street Racer is equipped with Excel 17″ x 5″ polished rear rim and Excel 18″ x 3.5″ polished front rim wrapped by Pirelli Angel GT tyres. Original disc and shoe brakes of CB400F has been modified with CBX550 twin inboard disc brakes. 


  • Donor bike: 1974 Honda CB400F
  • Modified PopBang Tank and Tail
  • Modified CBX550 Twin Inboard Disc Brakes
  • Custom exhaust
  • Custom taillights
  • Custom Speedhut GPS Speedo/Tacho
  • 7″ headlight
  • Keyless ignition system

Courtesy: PopBangClassics / Kenny Smith


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