Genuine Rotax Max Clutch Drum for Current Style Clutches with 13T SprocketGrade 2. Stamped Rotax parts Ref: 300426 13 Grading System: All used parts are graded based on condition to give you a better idea of what you are purchasing and helps you compare from part to part. Grading is as follows; Grade 0 Pre owned, however unfitted or unused. Item may have some minor marking from storage. Grade 1 Very good condition. Item like new with minimal signs of use. Grade 2 Good used condition. Item will have signs of use but no heavy

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Hubs measure 65mm in length

OKJ & Endurance Classes

The engine was used partly in 2025 and not used in 2026

Read our product focus blog on these adjustment kits here

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CFB (Soft Compound): Our New Ultimate Compound

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the TB KART Non OEM part will help your driver perform with confidence