Scale Running Model Harley Panhead Engine by Ron Colonna

V-Twin Panhead
Ignition: Spark
Bore: 1 5/16 in.
Stroke: 1 1/2 in.
Two Cylinder Four Cycle
No Castings Used
This engine was scratch built to a scale of 2/5ths or 40% of full size. The bottom end was taken from a drawing of a Knuckelhead engine that I puchased on e-bay. The top end was patterned after photos taken from e-bay of Harley parts for sale. I also bought a Harley repair manual that helped with the oil system. The crankcase was split into three sections instead of the usual two for ease of machining. The ignition is solid state and I use a GM coil which fires the two plugs simultaneously. Timing is advanced and retarded with the timer body. Two rotating magnets fire a Hall effect device at the proper times as per full sized points. The engine is large enough to produce that lovely V-twin sound.

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Автор DejwStudio ( назад)
do u sell plans for it or u know where to find ?

Автор Duggy Dugg ( назад)
who has the time on his moron hands to give a thumbs down ??????

Автор Fred196407 ( назад)
Why is it only running on one cylinder. One exhaust pipe is blued with heat
and the other is clean. Smoke only coming from the heated blue exhaust.

Автор jovan jovic ( назад)
you have to sell

Автор 1975 First On Race Day Capri 3.0 Ghia ( назад)
looks like it burns a lot of oil

Автор A person ( назад)
That engine would be awesome in a small kids size bike.

Автор Gerald West ( назад)
Extreme badass! Double barrel thumbs up.

Автор harley ramage ( назад)
I have a friend who wants to buy one. Where can he buy one?

Автор oldmanwitherspoon ( назад)
don't let harley see how underpowered and inefficient this engine is,
they'll want to build a bike around it.

Автор leon ridgewell ( назад)
Very kool! great sound as well!

Автор John Gavina ( назад)
Put that on a bicycle. That would rule.

Автор rootbeer4969 ( назад)
The guys who hand-build these masterpieces are genuine craftsmen. They can
be equated to the master Italian sculptors of the 15th Century...

Автор Daniel Knight (1702 года назад)
How much would u charge to build one

Автор TheMorbiousStone ( назад)
I'd put that on my bicycle!!!

Автор Kevin Colt ( назад)
sounds like the full size engine. this is great.

Автор DiscoStewed ( назад)
It wont be a true panhead until it develops a rocker cover oil leak :-)

Автор kevin Tucker ( назад)
Wish I was 3' tall. 

Автор J.D. G ( назад)
Do you sell these??

Автор william buck ( назад)
i want one

Автор Durham Porsche ( назад)
does it leak oil like a real harley?

Автор Matt Briley ( назад)
Cool man,what oil weight? 20w50!

Автор Arief Triwahyudi ( назад)
i want try to build one can you make plans with sketchup i will buy the

Автор Airsoftfrreak96 ( назад)
I give this engine and all the work behind it a 10 out of 10
More than deserved.hope you sell the plans soon 

Автор Jimmy Cooper ( назад)
This would be awesome in a little kids mini chopper lol

Автор jason smith ( назад)
I want one does anybody know I can get one

Автор Todd Dooley ( назад)
Cool as hell! Great job!

Автор Paul Eaton ( назад)
smoking just like a harley to. lol

Автор Tiguy Uphill ( назад)
Love to twist some Chrome-Moly around that!

Автор Brent Miller ( назад)
You can use it as a vibrating bak massager LOL Make a opposed twin and it
will run as smooth as silk

Автор SoyBoySigh ( назад)
I'd bet a 50cc or 70cc Honda single cylinder would kick it's ass - so yeah
spot on good replica! Ha-ha. Now how about a proper L-twin motor, in the
form of a Ducati Bevel Desmo 900 SS "square-case" - now that's one you
could even SELL it's popular enough - yet at the same time it would also
make some power! Somehow I get the feeling the people who would want a
running panhead motor on their desk-top ... I'm picturing the oil baron guy
from The Simpsons - they'd probably be even happier with a FULL-size
panhead paperweight, chugging away with that distinctly AGRICULTURAL

Автор Jeremy Bryan ( назад)
Probably more reliable than the original! 

Автор captainbluefishmonster ( назад)
That probly equivalates to 10 or so + kicks to cold start so yea spot on ..
Minus all the swears 😡

Автор Bid ways (Bidways) (344 года назад)
To know it

Автор Michael Weir ( назад)
who makes these engines and can you still get one

Автор Jeremiah Hinton ( назад)
I would buy this and put it in a hardknock frame

Автор NeutralBattle WithBrian ( назад)
could i put one of those on a mini motorcycle

Автор harleywainie ( назад)
That's awesome mate, well done 

Автор Fender Veal ( назад)
And I thought I had seen it all. Great job,well crafted been building the
real harley motors since 1970 ,now I want to build one for grins,too groovy

Автор AJ Moore ( назад)
Must put this in my grandma's motorized wheelchair...

Автор Ralph McCrum ( назад)
YES !!!! Now Here It Are !!!!!

Автор Da Nri ( назад)
Do you sell these? Or would you sell this one? I love it. 

Автор Alexey Fin ( назад)

Автор C moore ( назад)

Автор Huffy Davidson ( назад)
Outstanding! Can it be mounted on a bicycle?

Автор jovan jovic ( назад)
How did you do

Автор jovan jovic ( назад)
How much 

Автор Soldier53flyer ( назад)
Great work.

Автор Ducati Drew ( назад)
Tattoo, needed that on Fantasy Island 35 years ago. Older guys will get it.

Автор MrFrontenginedragste ( назад)
Smokes like a panhead!

Автор bud burck ( назад)
How much for one

Автор BUDDY LIGHT ( назад)
Looks like it may require a cooling fan?

Автор Julyboy 1950 (413 года назад)
tooooooo much!!!!!!!!!

Автор tobylump ( назад)

Автор Allen Scott (americaneagle78) (415 лет назад)
i would like to put one on my mini harley bike swap it out from the stock
49cc with this and it would be a crowd pleaser for sure what is the cost of
one of these little engines run???

Автор David Good ( назад)
Now for the hardtail chassis, 2/5th scale

Автор NZHorizones ( назад)
That sounds amazing!

Автор Jurnymn ( назад)
Smokes like my old Panhead.

Автор denro0 ( назад)
I'd mount some ape hangers on the front of that board and have it working
with a throttle grip....that motor is awesome !

Автор dizbcuz ( назад)
your rear pushrod tube is wiggling but great job

Автор The Whole Truth ( назад)
Tooo Cool............... Nice job!!

Автор daan bombay ( назад)
whaaaaaaaaaaat XD Nise man

Автор Brian Critchley ( назад)
Brilliant, put it in a mini Harley frame & charge kids twenty a ride, then
build more, you could end up with millions..

Автор Jesse Angell ( назад)
Hey Ron, I'm new to the miniature engine world, and I'm wondering how one
goes about obtaining these. Are they all custom built? Or does anyone sell
prebuilt engines or kits? Thanks in advance.

Автор Mesa Vella ( назад)
I am amazed...excellent feat!

Автор wildcoyote34 ( назад)
this is pretty cool ,,, it even sounds like a real harley engine 

Автор HoonTV ( назад)

Автор awbretire ( назад)
Awesome. Nice job of engineering. And can ya make a 4 speed tranny for it
with kick?

Автор Mike Sellers ( назад)
even at 2/5 scale that engine sounds bad ass

Автор Dan Brown ( назад)
Very nice job. Casting and machining, you are indeed a master craftsman.
Retired has tools and brains putting it all together and this is what you

Автор Mike Palumbo ( назад)
Here's a mini Panhead. Sounds just like a full scale engine. More links to
others too on YouTube 

Автор pandaManda22 ( назад)
What kind of carb are you using?

Автор John Ratko ( назад)
Right on.

Автор Zvonko “Zvonimir” Mokricky ( назад)
the best engine.

Автор herbienbrian2 ( назад)
Now this would look good in my minibike.

Автор Donny Yaul ( назад)
i want that to build mini bobber for my lil girl... 

Автор Snitchy1989 ( назад)
beast.. How did you make that? and make it look so realistic

Автор re tard ( назад)
that would go great on my rupp hustler

Автор bob smiths ( назад)
What is the displacement and HP of this motor? 

Автор coltbuntline ( назад)
Where can I buy on? Do you have a knuckle and shovel?

Автор Всеволод Кононов ( назад)
very cool 

Автор TwistyMcFisty1 ( назад)
You totally have to build a little chop around that.

Автор Jay Chapman ( назад)
wow crazy

Автор andreas stavrou ( назад)
popcorn is ready

Автор James Hornback ( назад)
Decent Harley action in Red Light King OLD MAN video.

Автор Russ Swanson ( назад)

Автор carl burke ( назад)
Sweet !!! is this available to build in a kit ?

Автор William Karlovic ( назад)
Very cool! but what are you going to do with it?

Автор Dean Burge ( назад)
Is there one that is 66/80 cc that will mount on a bicycle

Автор Mike Clements ( назад)
I have great respect for any one with enough patience to build something
like this. I have the tools and the skill. But I don't have the patience.
It takes all 3 to do the job. Well done sir !

Автор Karl Kreutzer ( назад)
1A +++

Автор Dylan Hunter ( назад)

Автор Karl Power ( назад)
So damn cool. Where can I buy one to build?

Автор gustinho 10 ( назад)
harley davidson sound

Автор vittorio midjo ( назад)
how does engines give sound

Автор mastertracker510 ( назад)
Super nice! how much?

Автор 45yayayaya ( назад)
that's the coolest fukin thing ive ever seen

Автор KesherMedia Kay Em ( назад)
OMG... It's a baby Harley. :-)

Great work!

Автор Jonathan Bolz ( назад)
Definitely TFC in this small scale and especially to retain that
"Ker-chumph" sound.

Автор chiviric ayala ( назад)

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