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fast sweepers or heavy braking zones where lateral forces are higher
the BL 140 PRO reflects Kart Service’s dedication to craftsmanship
easy to install
and competitive karting where comfort
Snell-FIA CMR2016 approval for competitive karting categories
NOX Noise Filter 23mm Carbon/Chrome (OK / OKJ) racing fast sweepers or heavy brakingThe NOX Noise Filter 23mm Carbon Chrome is a premium intake silencer designed to reduce induction noise on modern direct drive kart engines while maintaining smooth airflow and consistent engine response. With a 23mm inlet diameter, this NOX filter is commonly used on OK and OKJ engines, as well as other direct drive kart applications requiring a 23mm intake connection. Its internal noise damping design helps manage intake sound levels to meet circuit
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