Honda CB815 cafe-racer. Occasional view.

The view I had pleasure to look at, relaxing in chair with legs stretched after day of work and some ride during which I spontaneously did the ton couple of times. Not that I intended to do it, just couldn’t resist the wish to twist the throttle bit harder.

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3 Comments

  1. ROBAK

    PISTON 70
    CRANKSHAWK 49.3
    758cc NO 815 CC.

    Reply
  2. gazzz (Post author)

    Hi Robak,

    CBX750 RC17 and CB750 Seven Fifty RC42 have 67x53mm of bore x stroke. That means 747ccm

    However, I used 70mm pistons and alternative connecting rods to keep original compression ratio. Bore x stroke 70×53 gives 815ccm.

    Additional information is here: https://www.gazzz-garage.com/2017/08/25/seven-fifty-cafe-racer-big-bore-kit/

    Reply
  3. ROBAK

    Hehe ok

    Reply

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