Did you mean the groove in the first picture? [ATTACH] That groove is for the o-ring on the CBR 900 RR petcock filter: [ATTACH]
The o-ring groove for against the tank is on the other side. This groove fits the original VFR petcock to tank o-ring. That o-ring is still...
I've seen that thread, but only after I was nearly finished with my design and ordered the Honda petcock.
Hi, I am Dennis, living in the Netherlands. Bumped into the same patcock leakage issue for my RC36 2 '96 VFR. Found like you all the part is not...
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