Topic: 750 cam ID II

[nippon]

Hi,

I took this camshaft out of an engine. Anybody knows more about it? Could it be an Action Four cam according to the K/H imprint like I saw on AF packages?

Casted: CMC
imprint: 2187
imprint: ST K/H
imprint: F-6

Thanks,
nippon

[Big Jay]

Old Kenny Harmon. Megacycle bought them out, so they may have the specs.

[nippon]

Thank you Jay!
After you put in 'Kenny Harmon', I found this comment on Axl's site:

Among others, Kenny Harmon cams were distributed by Action Fours and Megacycle:

                                                                    In o/c
                                                                    Ex o/c
         Valve   Durat-                                       btc/abc
Cam      lift    ion       Description                    bbc/atc
---------------------------------------------------------------------------
D        .345    277       A famous grind. Excellent for a major HP  32/65
          .325    294       increase, yet a wide range of use. Long   77/37
                                 exhaust duration for sustained high speed
                                 cruising without excess combustion chamber
                                 temperature. May be used with stock
                                 springs if desired.
---------------------------------------------------------------------------
F        .385    295       For the greatest HP possible, consistant  35/73
          .330    290       with sustained use. Extra long exhaust    82/38
                                 duration for efficient temperature con-
                                  trol. Best choice for Road Racing. Best
                                  power 7-11,000 RPM. Should be used only
                                 with Racing Valve Spring Set.
---------------------------------------------------------------------------
Super F  .405    308       DRAG RACIN ONLY. ABSOLUTELY NOT FOR       42/83
             .370    279       STREET USE. Over 300 intake and "short"   73/25
                                   exhaust timing. This cam is not suitable
                                  for sustained use, only with Racing Springs.
---------------------------------------------------------------------------

Thanks again,
nippon