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View Full Version : 07 400ex frame + sub frame for 04-05 450r engine



boosted3g
08-02-2009, 08:51 PM
Im tearing down my hybrid in 2 weeks and i want to get an interest on the frame. It is an 07 400ex frame and subframe that has been modified to fit a 04-05 450r engine. It will just bolt up and go. All the mounts are welded on and the clearancing has been done for the exhaust as well as mounts to fit the stock 450r exhaust. Everything clears the stock plastic except the radiator cap and you just make a small hole just as the stock 450s have. It uses the stock 400 airbox and air boot. Just use the 450 carb with the adapter for the 400 and it fits like stock. I am looking to get 400 for both the frame and the sub frame. You are more than welcome to come ride this before it is even disasembled so you have see that the fit and finish is beautiful. I am located in Lancaster PA 17552.

thebig450es
08-02-2009, 10:00 PM
I love to drop in a 450r motor, how is it , would it work with my 02 400ex?

boosted3g
08-03-2009, 06:10 AM
As long as you can use the early plastic on the 07 frame it should work. There are a few differences in the frame and i think the 2 most major differences are the brackets for the brake light sensor and stuff around the headlight. You are more than welcome to take a look at it and see. Youll love the power of a 450.

boosted3g
08-03-2009, 06:10 AM
As long as you can use the early plastic on the 07 frame it should work. There are a few differences in the frame and i think the 2 most major differences are the brackets for the brake light sensor and stuff around the headlight. You are more than welcome to take a look at it and see. Youll love the power of a 450.

boosted3g
08-05-2009, 06:25 AM
Offers are being accepted, i need this gone.

#b-rad 99 400ex
08-14-2012, 01:39 PM
would you take 250 shipped?