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Betamotor
BETA PISTON DIAM.77 08
BETA PISTON DIAM.77 08
SKU:25.86691.800
Regular price
€238,12 EUR
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€238,12 EUR
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BETA PISTON DIAM.77 08 is the genuine Beta OEM piston (part no. 25.86691.800) for the EVO 250 4T, REV 250 4T (2008–2018). It converts combustion pressure into drive and sets your compression.
Refresh it at the recommended top-end interval or after a seizure. Genuine OEM means exact fit, correct materials and no guesswork — and it protects your warranty.
| OEM part number | 25.86691.800 |
| Fits models | EVO 250 4T, REV 250 4T |
| Model years | 2008–2018 |
| Part group | Crankshaft/Piston/Balancer Shaft |
| Brand | Beta (genuine OEM) |
Browse more parts for your model: EVO 250 4T · REV 250 4T.
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