Author Topic: What Hondamatic parts fit  (Read 1601 times)

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peter c

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What Hondamatic parts fit
« on: March 27, 2007, 12:23:28 PM »
I've seen a 750 Hondamatic engine going cheap,tell me guys what fits the non auto besides the head and barrel. I'am looking for spares for our cr750.

Peter c

Dave L

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Re: What Hondamatic parts fit
« Reply #1 on: March 27, 2007, 03:31:00 PM »
Hi
I am no expert but my magazine articles of the day by the motorcylist mag did state that the engine is  a much lower tuned motor as i recall
so you may find that there are lots of differences but some parts may do.
i also recall that the comp/and cam are different

Regards Dave

peter c

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Re: What Hondamatic parts fit
« Reply #2 on: March 28, 2007, 02:03:53 AM »
Thanks dave. I wondered if the crank was the same,it would be worth buying then.

Peter

Offline nippon

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Re: What Hondamatic parts fit
« Reply #3 on: March 28, 2007, 03:52:20 AM »
Hello,
the crank should fit, but take a look at the bottom of this fanatastic site:
http://www.satanicmechanic.org/bigbore.shtml

nippon

peter c

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Re: What Hondamatic parts fit
« Reply #4 on: March 28, 2007, 02:20:51 PM »
hanks Nippon, UI'am familiar with axels site but haven't read this part. Makes for interesting thoughts but we want to stay with 750cc for racing. Think we'll not buy a Hondamatic motor,keep looking for the real thing.

peter

Offline Clyde

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Re: What Hondamatic parts fit
« Reply #5 on: March 28, 2007, 08:27:51 PM »
I thought the crank used a hy-vo chain instead of the roller chains on the "ordinary" 750's. Also I thought they were wet sump, which would mean major differences
Regds Clyde
SOHC4 #1909
Honda CB750 K0(original and unrestored), K1(in pieces), K2(restored), F1(restored), 76 750a (awaiting restoration), 1966 Honda CB72
Suzuki GT750 1972 (restored), Kawasaki Z1 1973 (restored)