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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Piston size is 55
Stage 3 for big bore kit and big valves
Same product
This starter motor can be used for bike with big bore kit installed up to 200cc
Cylinder Head CNC Ported with Big Valves KLX140 KLX150 Performance Parts/Yamaha/NVX125 - NVX155/Fuel Intake Piston size is 55This is our new performance part, Cylinder Head with bigger valve size and CNC ported Available in two size, 31 25mm and 34 29mm valve size 31 25 works best with 63mm piston (170cc kit) and the 34 29 works with piston 66mm size and up Please note that the 63mm piston will not works with the 34 29 size You may Contact Us if you have any questions about this item Comes complete with new valve springs, valve seals, collets, top and bottom retainers
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