Mikuni jetting for a 1976 250 MC-5

[skiracer]

Looking for the jetting for a 1976 MC 5 250.  36 or 38mm?

[JCHubbard]

Purchased Mikuni VM 36 carb for my 77 Penton 250GS6 from OEM cycle. Installed it with the set-up as purchased. I live in Maryland -- essentially at sea level. Did a shake-down run with the new carb install in April. Couldn't be happier with the carb and bike's performance.  Bought a few airbox rubber boots from Al and trimmed down the carb air intake. Zero problems with this setup. Had essentially the same setup for my 81 KTM 250GS enduro -- again, no problems.

Hope this helps.

Mikuni
Round Slide VM Series Carburetor - 36mm
Sold as:      Each

    Bore Size : 36mm
    Main Jet : 310
    Pilot Jet : 35
    Needle Jet : Q-5
    Throttle Valve : 2.5
    Jet Needle : 6FJ6
    Air Jet : 2.0
    Needle Valve : 3.3 (VM34/39)