BETA CYLINDER DOUBLE-HEAD BOLT M6*18 R-125

BETA CYLINDER DOUBLE-HEAD BOLT M6*18 R-125 is the genuine Beta OEM cylinder head (part no. 34.30349.000). It seals the combustion chamber and houses the valvetrain/squish.

Inspect and replace if warped, cracked or worn. Genuine OEM means exact fit, correct materials and no guesswork — and it protects your warranty.