Oil Seal

Front Sprocket Countershaft Seal Kit fits 3 Beta models 2025-2026 | CMS25-4047

$279.99

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  • Free fit checkWe check before you buy
  • Free deliveryOn every order
  • Fast deliveryUsually 3 to 8 business days
  • NZ consumer guaranteeRepair, replace or refund
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Description

Front sprocket countershaft seal kit for 3 Beta models 2025-2026, including the RR350, RR390 and X-PRO 4T. In the box: case-hardened bushing and replacement outer seal. Find your bike in the fitment table below. Cross-check part number CMS25-4047 against the one you're replacing.

Part type Oil Seal
Part number CMS25-4047
Condition New
  • Kit contents: case-hardened bushing, replacement outer seal
Fitment 3 bikes
Make Model Years
Beta RR350 2025-2026
Beta RR390 2025-2026
Beta X-PRO 4T 2025-2026

Don't see your bike? Ask us to check it fits

Delivery and returns
  • Not sure it fits your bike? We'll check before you buy. It's free.
  • Free delivery on every order.
  • Fast delivery: usually 3 to 8 business days.
  • Consumer Guarantees Act cover. Faulty, damaged or not as described? We repair, replace or refund, and return shipping is on us.