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This is the #310 main jet that we include in our B1 Pipe kit. This is our recommended main jet for our B1 exhaust system, given that the bike has the stock carbureter and open air box (lid removed).
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$8.99