Anyone guess what this is for

[R-III-R Turbo]

Crank is part A,and balancer is part B

Very good sir.
Can you also deduce what the purpose of these scrap crankcases is?

 

[mr hunt]

And here's a strong clue

Also, can anyone with a good eye spot what's wrong here?

Is it the use of pink lipstick as a lubricant?

 

[TURBO200R4]

Polish main bearings

 

[Tripps]

Polish main bearings

Is that Polish or polish?

 

[TURBO200R4]

Is that Polish or polish?

actually it pullish as in rubbbing

 

[Dr.D]

I saw a bunch of problems.
Firstly there are no pistons in them holes.
The box was opened hastily
Part of the case is missing in the second picture.
The breather holes on the bottom of the case will let fluids out.
Page 2 The pipe is to clean for a used bike
There are no gear thingys in the tat hub hole and it's ragged looking
Page 3 You must have cut yourself and you're bleeding into those nice clean gears. You just aint got the hand skill to be into this motor.

Did I miss anything?

 

[phar2slo]

And here's a strong clue

Also, can anyone with a good eye spot what's wrong here?

A chunk of the block is missing on the edge behind the clogs. Looks like someone took a cold chisel to it

 

[Gregger]

Too much end play on the crank???

 

[R-III-R Turbo]

Ah lads, Pedro spotted what was wrong about 10 posts back

But what still has yet to be deduced is what the purpose of this otherwise scrap crankcase is

 

[Tripps]

Ah lads, Pedro spotted what was wrong about 10 posts back

But what still has yet to be deduced is what the purpose of this otherwise scrap crankcase is

Test clearances for a mega- stroker?