timneedscoffee10
Go Kart Champion
Pretty 99% sure it's an M8. 35-50? I have a receipt somewhere if you can't find it.
I ran a chaser into the block. They're M10 for the manifold, and M8 for the downpipe.
I have a few brand new from my install if youre interested.
I picked up a set already, but thanks!
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