The BETA GASKET (OEM 35.30730.000) is the original Beta Engine Case component for the ALP 4.0 4T, CRUISER 350, M4 350 (2001–2018). 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 warr...