Exhaust studs for GY6 150cc/125cc,QMB139, & Honda 50cc engines . M6 can be used on both 49cc and 150cc gy6 . HONDA 49cc use 6mm and most stock gy6 use 6mm as well. Big Bore Heads usually use M8.
Exhaust studs for GY6 150cc and Honda 49cc engine M6
In stock
Exhaust studs for GY6 150cc/125cc,QMB139, & Honda 50cc engines . M6 can be used on both 49cc and 150cc gy6 . HONDA 49cc use 6mm and most stock gy6 use 6mm as well. Big Bore Heads usually use M8.
$1.99
In stock
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