ATHENA Crankcase Gasket for BETA RR 125 2018-2024

The ATHENA S410060007021 crankcase gasket is designed for BETA RR 125 from 2018 to 2024. The crankcase gasket seals between two parts of the crankcase. It is replaced every time they are separated: refitting a crushed gasket means risking an oil leak and, on a two-stroke, an air leak that upsets the carburation.

Specifications

• Brand: ATHENA
• Manufacturer part number: S410060007021
• EAN code: 8051757071241
• Weight: 10 g
• Engine: 2-stroke

When to replace it?

• Oil seeping at the crankcase joint.
• Gasket torn or stuck on removal.

Every time the crankcases are split: bottom end rebuild, crankshaft or bearing replacement.

Fitting tips

1. Clean the gasket faces without scratching or marking them.
2. Fit the gasket dry, unless the workshop manual says otherwise.
3. Replace the crankshaft bearings and oil seals while the cases are split.
4. Tighten in a criss-cross pattern to the manufacturer's torque, then check that the crankshaft turns freely.

Why ATHENA?

Athena, an Italian company founded in 1973 near Vicenza, designs gaskets, pistons and cylinder kits for motorcycles. An OEM supplier to KTM, Ducati, Fantic, Piaggio and Triumph and a partner of the MXGP world championship, it develops its parts on the test bench and on the track with racing teams.

Spare parts and items to plan

• Complete engine gasket kit : ATHENA · PROX
• Crankshaft bearings and seals : see the selection
• 2-stroke oil : LIQUI MOLY 1 L · LIQUI MOLY 4 L

Frequently asked questions

Do I need a complete kit?
If you're opening up the whole engine, yes: a complete engine gasket kit contains all the gaskets to replace.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
BETA RR 125 2024
BETA RR 125 2023
BETA RR 125 2022
BETA RR 125 2021
BETA RR 125 2020
BETA RR 125 2019
BETA RR 125 2018