O-ring 105.2 Viton

Name: O-ring 105.2 Viton
Brand: BETA
SKU: 10.66978.000
Price: 5.17 EUR
Availability: InStock

Brand: BETA

Reference 10.66978.000

Shipped the 12/12/2025

€5.17

Tax included

O-ring Viton 105.2 – high‑resistance sealing for Beta 2T motorcycles.
OEM Beta part, ensuring perfect fit and reliable performance.
Viton material: oil and heat resistant for durable seals.
Compatible with Beta 2020–2026 250cc/300cc 2T models (Enduro/Cross RX).

Description
Vehicle compatibility

Genuine Beta OEM O-ring 105.2 Viton for engine seals in the cylinder-head-distribution area.
High-temperature, oil-resistant Viton material ensures durable sealing and reliable operation.
As an original Beta part, it guarantees precise fit and long-term reliability across Beta 2T models.
Compatible with Beta 2020–2026 250cc and 300cc 2T families (Enduro RR/X-Pro, Enduro Xtrainer, Cross RX).
Ideal for maintenance and rebuilds, helping prevent leaks and preserve engine life.

This product fit the following bike:

2026

BETA ENDURO RR 250 2T X-PRO

BETA ENDURO RR 250 2T RACE

BETA ENDURO XTRAINER 250 2T

BETA CROSS RX 250 2T

BETA ENDURO RR 300 2T X-PRO

BETA ENDURO RR 300 2T RACE

BETA ENDURO XTRAINER 300 2T

2025

BETA ENDURO RR 250 2T X-PRO

BETA ENDURO XTRAINER 250 2T

BETA ENDURO RR 250 2T RACE

BETA ENDURO RR 300 2T X-PRO

BETA ENDURO XTRAINER 300 2T

BETA ENDURO RR 300 2T RACE

BETA CROSS RX 300 2T

2024

BETA ENDURO RR 250 2T

BETA ENDURO RR 250 2T RACING

BETA ENDURO XTRAINER 250 2T

BETA ENDURO XTRAINER 300 2T

BETA CROSS RX 300 2T

BETA ENDURO RR 300 2T

BETA ENDURO RR 300 2T RACING

2023

BETA ENDURO RR 250 2T

BETA ENDURO RR 250 2T RACING

BETA ENDURO XTRAINER 250 2T

BETA ENDURO RR 300 2T RACING

BETA ENDURO XTRAINER 300 2T

BETA ENDURO RR 300 2T

2022

BETA ENDURO RR 250 2T RACING

BETA ENDURO RR 250 2T

BETA ENDURO XTRAINER 250 2T

BETA ENDURO XTRAINER 300 2T

BETA ENDURO RR 300 2T RACING

BETA ENDURO RR 300 2T

2021

BETA ENDURO RR 250 2T

BETA ENDURO XTRAINER 250 2T

BETA ENDURO RR 250 2T RACING

BETA ENDURO RR 300 2T RACING

BETA ENDURO RR 300 2T

BETA ENDURO XTRAINER 300 2T

2020

BETA ENDURO RR 250 2T

BETA ENDURO XTRAINER 250 2T

BETA ENDURO RR 250 2T RACING

BETA ENDURO RR 300 2T

BETA ENDURO XTRAINER 300 2T

BETA ENDURO RR 300 2T RACING

2019

BETA ENDURO RR 250 2T RACING MY19

BETA ENDURO RR 250 2T MY19

BETA ENDURO XTRAINER 250 2T MY19

BETA ENDURO RR 300 2T HOLCOMBE REPLICA MY19

BETA ENDURO XTRAINER 300 2T MY19

BETA ENDURO RR 300 2T RACING MY19

BETA ENDURO RR 300 2T MY19

2018

BETA ENDURO XTRAINER 250 MY18

BETA ENDURO RR 250 2T RACING MY18

BETA ENDURO RR 250 2T MY18

BETA ENDURO RR 300 2T RACING MY18

BETA ENDURO RR 300 2T MY18

BETA ENDURO XTRAINER 300 MY18

2017

BETA ENDURO RR 250 2T RACING MY17

BETA ENDURO RR 250 2T MY17

BETA ENDURO XTRAINER 250 MY17

BETA ENDURO RR 300 2T RACING MY17

BETA ENDURO RR 300 2T MY17

BETA ENDURO XTRAINER 300 MY17

2016

BETA ENDURO RR 250 2T RACING MY16

BETA ENDURO RR 250 2T MY16

BETA ENDURO RR 300 2T MY16

BETA ENDURO XTRAINER 300 MY16

BETA ENDURO RR 300 2T RACING MY16

2015

BETA ENDURO RR 250 2T RACING MY15

BETA ENDURO RR 250 2T MY15

BETA ENDURO XTRAINER 300 MY15

BETA ENDURO RR 300 2T RACING MY15

BETA ENDURO RR 300 2T MY15

2014

BETA ENDURO RR 250 2T STD/RACING MY13-MY14

BETA ENDURO RR 300 2T STD/RACING MY13-MY14

2013

BETA ENDURO RR 250 2T STD/RACING MY13-MY14

BETA ENDURO RR 300 2T STD/RACING MY13-MY14

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