Head bolt size

sherron82

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Does anyone know exactly what size are the bolts that go on the head? I wanna replace the acorn nuts to a regular one. Don't really like the acorn ya know. Thanks everyone.
 
I don't even know what engine you asking about

Just take the nut or bolt to the hardware store and match it on their nut & bolt display board to get the correct size and thread pitch

Or ACE is the place with your helpful hardware man
 
Does anyone know exactly what size are the bolts that go on the head? I wanna replace the acorn nuts to a regular one. Don't really like the acorn ya know. Thanks everyone.
M8 x 1.25 thread pitch on most commonly found 66/80cc and P-85s that I have seen for around a few years now.
 
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