R65 engine failure

Paradiso

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What do you suppose has happened here? Maybe cylinder studs pulled out? It's for sale on Ebay.
Item 364108563640

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has this had a crash?!

yeah, I suspect it might have....

First clue, cylinder head is a lot further back than it should be (I've sketched roughly where it should be(

Secondly, that bit of rubber pipe linking the airbag to the carb looks a tiny bit squashed....:blast
 

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Saw a similar one in the Alps a few years ago , he clipped the front end of a car during a stupid overtake
 
Decent money in the heads and transmission. Shame one of the stubs is ripped off.

look again , the barrel is broken at the bottom , and a crack from the 2 o'clock stud going diagonally upwards .

if in doubt , look at ht wire , plug cap rubber , just above , there seems to be a bit of the barrel.
 
Given that the engine was probably running when the r/h conrod got banana-ed, I wouldn't hold out much hope for the crankshaft either.

I wonder what that kind of catastrophic engine stop does to the entire transmission line?
 
Whatever the zorst is made from / formed, I'd be using that as a crash bar ... ;)

not moved an inch lol
 
look again , the barrel is broken at the bottom , and a crack from the 2 o'clock stud going diagonally upwards .

if in doubt , look at ht wire , plug cap rubber , just above , there seems to be a bit of the barrel.

didnt say the barrels were good!
 
The block is definitely cracked in the other pics. There isn't going to be much salvageable there. I wonder how the rider faired? He might have gotten away with it if he parted company and ended up in a field. I hope so.
 
The block is definitely cracked in the other pics. There isn't going to be much salvageable there. I wonder how the rider faired? He might have gotten away with it if he parted company and ended up in a field. I hope so.

Looking at the crash bar and the cylinder I reckon there’s 2 dents in the back of the tank :tears
 
New message from: hillsmotorbikes (58,816PURPLE_SHOOTING_STAR Star)
hi , listing is for damaged engine .
TITLE - 1984 BMW R65 ENGINE SPARES REPAIRS
DESCRIPTION - Additional Information:
1984 BMW R65 ENGINE SPARES REPAIRS DAMAGED RH ENGINE / CYLINDER 28080 MILES , INCLUDES TRANSMISSION , SEE ALL IMAGES.
thanks

listing is for engine/g-box only , as i read it.
 
Thread drift but this one was pretty impressive,
No tossers were seriously injured.
 

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I recall seeing an Airhead on the road from the circuit to the supermarket at the Bol D'Or in 1981 - he'd run wide and completely removed a cylinder (sorry no pics!). They were just loading it into a van to get back to the UK (luckily he'd found someone to do that - imagine the hassle otherwise).

The only public road I've seen with marshals, straw bales, flags etc..... (TT doesn't count 'cos the public can't ride on it).
 
Have you looked at getting the block "cold welded" ?
Remember seeing it being done on a cracked block.
Worth investigating.
 


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