We had these looms made from my own original Yamaha loom and have been using them for over 9 years.
It is premium quality loom and a direct replacement  for a standard Yamaha RD250E & RD400E. It is a Replica wiring loom almost identical to the original one fitted by Yamaha. (2R8.82590.80  UK and others.) 
We also do the F type loom which is slightly different near the CDI,  US model is  totaly different.
It has all the original style connectors and a 3 glass style fuse box (with 3 spare fuses in the lid). 

Our loom also has the  battery leads  and the tail light extension lead included.  These were separate items from Yamaha and you would normally have to buy them separately.
Superb quality  with amazing attention to detail. Our looms are used on our own restoration projects and have supplied many to enthusiasts with excellent satisfaction rate.
I even include a colour wiring diagram.

During the 30 years I have been working on these bikes we have noticed some CDI connections have bullets instead of a 6 pin multi plug also some alternator connections have bullets in places as well. (see the last pic)
Many have also had mod's and alterations through the years. 
The last 3 pictures show a close up of the multi plugs  also the bullet style versions available on request, if you are not sure message me, It might be an 'F' loom, like the last picture see my other listing.

Our fuse boxes have fuse label's,Insulated fuse box tails and spare fuses in the lid. (unlike some others)

Any problems, we are here to help, qualified technician back up/ advice if you have any issues.
Alteration service also so "tweak loom" to your build specification. 
If yours is not the same as ours with mutiplug type connections, let me know and send me a picture of your connections.
In most cases I  will be able to alter/add  bullets etc  to match yours
I will not charge for minor alterations or I will quote if it's a bigger job.

If you order without a message I will send the standard version

in stock in my Warrington shop, available for quick despatch.

I have enabled GSP for overseas , but please MAKE SURE your bike is the same as our european model!!!!
before ordering, IT IS DEFINATELY NOT SAME AS USA 


PLEASE NOTE, OUR LOOMS ARE PLUG AND PLAY, FULLY SORTED, UNLIKE OTHERS!!
WILL WORK WITH UK BIKES,  100% PRODUCT BACK UP SERVICE,