Rotax Max Junior 125cc Cilinder
A genuine, high-performance 2-stroke cylinder designed for the Rotax Max Junior karting category. Features a Nikasil-coated bore, integrated reed valve intake, and a fixed exhaust port (no power valve) to meet Junior class regulations. Used, but in good condition.
This is a genuine Rotax Max Junior 125cc cylinder, an essential component for competitive kart racing. Manufactured by Rotax (BRP) and identified by the casting number 223994, this cylinder is specifically engineered for the Junior Max category, emphasizing a linear power delivery and reliability.
Key Features:
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Junior Specification: Unlike the Senior version, this cylinder features a fixed exhaust port without a power valve, ensuring compliance with Junior class technical regulations.
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Advanced Materials: Constructed from high-grade aluminum with a durable Nikasil-coated inner bore for reduced friction and superior heat dissipation.
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Precision Intake: Designed with a large reed valve intake manifold to optimize fuel-air mixture flow into the crankcase.
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Cooling Efficiency: Built with an integrated water-jacket system for consistent thermal management during long race heats.
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Compatibility: Designed for use with the Rotax Max 125cc engine series and standard Junior exhaust systems.
| SKU | 208.033 - 223994 Used |
|---|---|
| Brand | Rotax |