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Discussion Starter #1
Hey does anybody know if a 2008 husqvarna 510 engine will fit a 2004 husqvarna 450. Got someone looking at my engine for sale. Things I would be concerned about is the difference in fuel delivery. He has indicated he would machine something for his carb. Anything else that wouldn't work?
 

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Not sure could you use EFI engine in carb bike, when intake rubber tube is different, so you need custom...
But you can use 2008 bikes electric wire+engine. I have seen few Husqvarna owner convert carb Husky to EFI and vice versa
 

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Discussion Starter #3
Not sure could you use EFI engine in carb bike, when intake rubber tube is different, so you need custom...
But you can use 2008 bikes electric wire+engine. I have seen few Husqvarna owner convert carb Husky to EFI and vice versa
Do you think that's the only issue? Mounting size etc should work?
 

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The 450 and 510 were the same engine most years with only larger bore size getting the displacement. I am 95% sure those years are the same outside dimensions and what Husky530rr said is the best route to take.
 
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