Author Topic: Let's see your non-SOHC4 on the road  (Read 411914 times)

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Offline Thunder

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Re: Let's see your non-SOHC4 on the road
« Reply #2775 on: October 17, 2025, 10:09:02 AM »
Summer evenings are finnally here, so dusting the girls off one by one


(Chapmans peak, Cape Town, South Africa)
« Last Edit: October 17, 2025, 10:10:41 AM by Thunder »

Offline grcamna2

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Re: Let's see your non-SOHC4 on the road
« Reply #2776 on: October 17, 2025, 11:09:09 AM »
Nice  8)
75' CB400F/'bunch o' parts'
  I love the small ones too !
Do your BEST...nobody can take that away from you.

Offline andy750

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Re: Let's see your non-SOHC4 on the road
« Reply #2777 on: October 22, 2025, 05:39:33 PM »
Great photo Thunder!! I loved riding an Africa Twin around Cape Town - some great roads!


Here is my T700 enjoying a typical New England Fall evening


Sent from my iPhone using Tapatalk
Current bikes
1. CB750K4: Long distance bike, 17 countries and counting...2001 - Trans-USA-Mexico, 2003 - European Tour, 2004 - SOHC Easy Rider Trip , 2008 - Adirondack Tour 2-up , 2013 - Tail of the Dragon Tour , 2017: 836 kit install and bottom end rebuild. And rebirth: http://forums.sohc4.net/index.php/topic,173213.msg2029836.html#msg2029836
2. CB750/810cc K2  - road racer with JMR worked head 71 hp
3. Yamaha Tenere T700 2022

Where did you go on your bike today? - http://forums.sohc4.net/index.php?topic=45183.2350

Offline MauiK3

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Re: Let's see your non-SOHC4 on the road
« Reply #2778 on: October 23, 2025, 07:43:19 AM »
Great looking BMW!
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline gpzkat

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Re: Let's see your non-SOHC4 on the road
« Reply #2779 on: October 27, 2025, 12:09:00 PM »
Well, it's sort of a road.... and it is a Honda SOHC1

« Last Edit: October 27, 2025, 12:24:16 PM by gpzkat »

Offline Stev-o

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Re: Let's see your non-SOHC4 on the road
« Reply #2780 on: October 29, 2025, 07:08:15 AM »
Well, it's sort of a road.... and it is a Honda SOHC1

That's cool!  Appears to be pretty small, can you comfortably ride it?
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline gpzkat

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Re: Let's see your non-SOHC4 on the road
« Reply #2781 on: October 29, 2025, 12:00:53 PM »
Well, it's sort of a road.... and it is a Honda SOHC1

That's cool!  Appears to be pretty small, can you comfortably ride it?

At 6'3" and 240, yes, it's not only got enough room, it has the most comfortable 'bike' seat I've ever experienced. The PO knew a boat upholsterer and had it done. I just ordered a seat cover and foam for my old Norton N15CS from the UK to replace the extremely soft foam and thin vinyl seat cover I paid $325 for.  Nothing like sinking down to the seat pan...jeez. 

We picked up that little Honda for $300, ran like garbage and smoked but was complete. The exhaust studs were butchered, fixed them with inserts and stud kit. No compression due to zero valve clearance. Timing way off. After complete going-through (maybe 3 hours on engine/carb), plus fixing a split rear tire valve, which took some out-of-the-box methods, it's a great runner. A bit of smoke (but WAY less now) till it warms up, so it's a bit tired but runs all day just fine.






« Last Edit: October 29, 2025, 12:03:23 PM by gpzkat »

Offline Stev-o

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Re: Let's see your non-SOHC4 on the road
« Reply #2782 on: October 30, 2025, 08:02:32 AM »
Well, it's sort of a road.... and it is a Honda SOHC1

That's cool!  Appears to be pretty small, can you comfortably ride it?

 ...fixing a split rear tire valve, which took some out-of-the-box methods...

Using the Jeep?!   Ha!
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Stev-o

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Re: Let's see your non-SOHC4 on the road
« Reply #2783 on: October 30, 2025, 08:06:42 AM »
Rode the mighty Z1 yesterday, running great.   We had a major cold front blow through, temp was 66 degrees but 15 mph winds with gusts up to 30, not ideal for riding so I cut the ride a little short  [needed to fix garage lights]

'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline MauiK3

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Re: Let's see your non-SOHC4 on the road
« Reply #2784 on: October 30, 2025, 08:09:37 AM »
Trikes are cool but don't turn too hard!
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline gpzkat

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Re: Let's see your non-SOHC4 on the road
« Reply #2785 on: October 30, 2025, 11:10:05 AM »
Well, it's sort of a road.... and it is a Honda SOHC1

That's cool!  Appears to be pretty small, can you comfortably ride it?

 ...fixing a split rear tire valve, which took some out-of-the-box methods...

Using the Jeep?!   Ha!

My normal way wouldn't cut it.


Offline grcamna2

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Re: Let's see your non-SOHC4 on the road
« Reply #2786 on: October 30, 2025, 12:16:35 PM »
Well, it's sort of a road.... and it is a Honda SOHC1

That's cool!  Appears to be pretty small, can you comfortably ride it?

 ...fixing a split rear tire valve, which took some out-of-the-box methods...

Using the Jeep?!   Ha!

Those early Honda ATV tires fit Tight on their rims !,and can be quite a wrestling match !
Plus the thin sidewalls on those balloon tires aren't rigid enough to push the tire down the rim;split rims,yes ?
75' CB400F/'bunch o' parts'
  I love the small ones too !
Do your BEST...nobody can take that away from you.

Offline Don R

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Re: Let's see your non-SOHC4 on the road
« Reply #2787 on: November 14, 2025, 02:27:25 PM »
 I rode the GS1100 today, I snagged a few pics along the way. West Central Illinois, it was 70*, rare for this time of year, it's been below freezing a few times. The equipment is near a strip-mined area, notice the NOS gas tanks at the bike shop, The one on the left is for a 450, has the offset gas cap, on the right is a cb350F tank, I think.
 The Bishop Hill plaque is for a former Swedish settlement near there. It's a historical site now, I think the King of Sweden stopped once, he bought a girls Harley Davidson bicycle from a schoolmate while he was here.
« Last Edit: November 14, 2025, 03:02:53 PM by Don R »
No matter how many times you paint over a shadow, it's still there.
 CEO at the no kill motorcycle shop.
 You don't need a weatherman to know which way the wind blows.

Offline grcamna2

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Re: Let's see your non-SOHC4 on the road
« Reply #2788 on: November 14, 2025, 07:08:53 PM »
I rode the GS1100 today, I snagged a few pics along the way. West Central Illinois, it was 70*, rare for this time of year, it's been below freezing a few times. The equipment is near a strip-mined area, notice the NOS gas tanks at the bike shop, The one on the left is for a 450, has the offset gas cap, on the right is a cb350F tank, I think.
 The Bishop Hill plaque is for a former Swedish settlement near there. It's a historical site now, I think the King of Sweden stopped once, he bought a girls Harley Davidson bicycle from a schoolmate while he was here.

A nice looking shop there Don;NOS fuel tanks a Big PLUS  :)
Glad your weather was warm.
75' CB400F/'bunch o' parts'
  I love the small ones too !
Do your BEST...nobody can take that away from you.

Offline MauiK3

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Re: Let's see your non-SOHC4 on the road
« Reply #2789 on: November 15, 2025, 06:50:22 AM »
Is that a functioning shop?
Looks great, great photos
1973 CB 750 K3
10/72 build Z1 Kawasaki

Offline Don R

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Re: Let's see your non-SOHC4 on the road
« Reply #2790 on: November 15, 2025, 04:05:57 PM »
 Yes, it's a functioning shop, Charlie is 75 now, still in business. He had a huge Kawasaki cruiser on the lift and a few 4 wheelers, he's in farm country. A customer delivered an XL70 Honda to have him get it running while I was there, the original owner bought it with her detasseling money. 
 I've often mentioned that he assembled my Sandcast from the crate and still owns the second 750 that he assembled. We think my blue-green bike is the third one sold here.
No matter how many times you paint over a shadow, it's still there.
 CEO at the no kill motorcycle shop.
 You don't need a weatherman to know which way the wind blows.

Offline Stev-o

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Re: Let's see your non-SOHC4 on the road
« Reply #2791 on: November 17, 2025, 06:45:20 AM »
Rolled the Kawasaki H1 500 out of the garage the other day, 10 kicks and she was a smokin'!!



Went for a joyride, such a fun bike to ride...

'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline PeWe

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Re: Let's see your non-SOHC4 on the road
« Reply #2792 on: November 17, 2025, 11:05:41 AM »
Stev-o: Castor oil must work fine in the mix, right?
I love that smell. "Castrol M" back in the 70's. Used in my model airplane engines Fox, MVVS and Super Tiger.

Plus my mopeds.
One got ca 20% nitro, castor oil and methanol. It revved over any limits when "idling". It did not want to stop either ;D
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967