Watercooled XR75 cylinder

[Mick22]

I just sold some bits to a guy on ebay and when he picked them up he mentioned he had bought a watercooled cylinder for a XR75K0 but couldn't find a piston for it, i've got a box of old Honda NOS pistons so he brought round and we sorted out a piston.

Has anyone seen one of these before??  The only markings it had was ME stamped on it.
It was a full kit with radiator pipes and frame mounts. The reason I'm asking is it didn't have a water pump and we are trying to sort out if it just works on convection or if the water pimp is missing ?

[caps 999]

there was one on ebay around six months ago but it was for a k4 k5 it was a limited pk kit but never heard of one for a k0

[Quicksilver]

Some kits around for the 5 speed engines but never heard of or seen 4 speeds kits. However thats not to say they dont exist. Very possible some limited kits may of been produced.

[Hoony]

the ME on it suggests it may be a Mugen kit possibly.

 i never knew they existed at all for either the 4 speed or 5 speed.

[BETRIC]

Sure it was not oil cooler kit that use to be made by Lockhart for the XR75, they bolt to the front down tube of frame.

[Tim754]

I second Betric , has the "radiator"  got a pressure cap or overflow tube and collector tank on it ?  Tim

[caps 999]

ive definetly seen one before they come with a radiator whith has a mounting kit ot the front of the frame the only problem i noticed with these kit was the fact theres no water pump

[Rossvickicampbell]

and I didn't think Mygen made anything for the XR either did they?

Rossco

[Doc]

I'd say like the Shinobi heads it would be a no pump setup

[Mick22]

It looks like its for water, it has a pressure, I think it must just work on convection??