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Betamotor
BETA 5TH GEAR - MAINSHAFT
BETA 5TH GEAR - MAINSHAFT
SKU:18.38495.800
Regular price
€75,74 EUR
Regular price
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€75,74 EUR
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The BETA 5TH GEAR - MAINSHAFT (OEM 18.38495.800) is the original Beta transmission component for the EVO 250 4T, EVO 300 4T, EVO 300 4T FACTORY, REV 250 4T (2007–2026). It transfers power through the gears smoothly and precisely.
Replace when teeth, dogs or forks show wear. An original Beta part keeps factory tolerances and reliability that aftermarket copies rarely match.
| OEM part number | 18.38495.800 |
| Fits models | EVO 250 4T, EVO 300 4T, EVO 300 4T FACTORY, REV 250 4T |
| Model years | 2007–2026 |
| Part group | Gearbox |
| Brand | Beta (genuine OEM) |
Browse more parts for your model: EVO 250 4T · EVO 300 4T FACTORY · EVO 300 4T · REV 250 4T.
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