T.K. Klapton Commando 4 cilinder (2 x 850 Siamese)

slimslowslider · 2026-04-23T14:57:50-0600

And now, for something completely different...

≥ T.K, Klapton ,eigenbouw 4 cyl.met 2 cyl.Norton 850 — Motoren | Oldtimers — Marktplaats

T.K. Klapton ,eigenbouw 4 cyl.met 2 cylinders +koppen van Norton 850 op 1 carter.met aangepaste krukassen.eigenbouw frame metnummer.verder veel Triumph

www.marktplaats.nl

gortnipper · 2026-04-23T15:05:02-0600

TheCounty · 2026-04-23T15:14:55-0600

Looks like crap

MichaelB · 2026-04-23T15:50:12-0600

I'm all for thinking outside the box.
How are the engines tied together?
What am I missing?

Fast Eddie · 2026-04-24T00:48:31-0600

MichaelB said:
I'm all for thinking outside the box.
How are the engines tied together?
What am I missing?

Look at the pics (poor quality tho sadly, posted below)… it looks like he made his own V4 crank cases FFS

. Pretty impressive!

Bikes like this are often really interesting in that some awesome engineering is hidden underneath sloppy aesthetics and finishing off. It’s like the builder kinda ran out of enthusiasm or patience towards the end. Millyard is the exception to this rule of course !

ashman · 2026-04-24T02:07:40-0600

Lots of work for sure, but just don't look right.

dobba99 · 2026-04-24T02:18:34-0600

I saw this way back in 2019 at the International rally in the Netherlands. It looks different compared to what i remember. Now it looks a far better finished item.
I bet its still very heavy

T.K. Klapton Commando 4 cilinder (2 x 850 Siamese)

"Sons of Arthritus"