Dirtmax YX 172 4 Valve Head
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Uploader Comments (urbanusernametaken)
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All Comments (7)
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man thats sound like a killer bike man.nice
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where can i order one and how much? what exhaust is that?
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Holy Fu*k!!
Listen to that sound! :o
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Sounds like a pissed off panther... LOVE IT!!!!
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love the growling sound
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1:23
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1) What is the cost of these engines?
2) Is it 2 valve or 4?
3) Is standard or have you modified it?
bmwpoker1 2 years ago
This is the prototype 172cc 4 valve engine, should be available for sale 2nd half 2009.
urbanusernametaken 2 years ago
what carby setup you running
DRIFTWANNABE 2 years ago
Just the standard MOLKT for now.
urbanusernametaken 2 years ago