Derbi Gpr 50 (450 engine)
Uploader Comments (halhapsi)
Top Comments
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that bike is really gona break or melt :/
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THAT BIKE IS A BEAUTY... why ruin its looks and do that to it... :/ RUINED
All Comments (33)
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did you ever finish this?
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Im sure after a year or so the frame of that bike is fucked i.e. cracked, warped etc I know this from experience it's not worth it.
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nice pipe
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That's some dangerous shit right here!
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the lack of airbox is causing the missfire, its too lean.
up jet the main about 5 - 10 .
That exhaust is way to sharp, run it down low for easyness.
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I love you for doing this.
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Hi, do you speak english? if so could u tell me if you had to chop the frame to fit the engine in. cheers Andy
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lolz u need a bigger radiator
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@scrappa15 Have a look at the kick start, it will be inside the alum frame as engine needs setting back.
Was thinking YZ490 or a KX 2 stroker and have more room left over.
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i have a derbi gpr and i bought a 1972 honda xl 250 motor what all fabrications did you have to make to make it fit
Kjøpte Motorn Fra US And A:D På ebay. Betalte 5000 for motorn ferdig levert til døra. Ellers så er alt hjemmelaga. Sveisa ny Ramme under.Glemte nesten betalte vel 1000 kr for sluttpotta, som jeg aldri har sotte på:D
halhapsi 3 years ago
did you fabricated the engine mounts for this engine or did it fit in the stock ones let me know I got one of these.
O0sher 3 years ago
I changed the frame under,and a lots of other fixes.
halhapsi 3 years ago
Fett!
Mye betalte du for motoren?
Ollimo91 3 years ago
Kj;pte den paa ebay, betalte 5000 ferdig levert.
halhapsi 3 years ago