BETA RIVET 5.9

BETA RIVET 5.9 is the genuine Beta OEM Primary Gear Cpl./Clutch component (part no. 27.31640.000) for the EVO 80 2T JUNIOR, EVO 80 2T SENIOR, REV 50 2T, REV 80 2T (2008–2026). It keeps your Beta performing exactly as the factory intended.

Replace it as part of normal maintenance or after wear. Genuine OEM means exact fit, correct materials and no guesswork — and it protects your warranty.

Browse more parts for your model: EVO 80 2T JUNIOR · EVO 80 2T SENIOR · REV 50 2T · REV 80 2T.