TOP END GASKET SET EXC/SX 450/520/525/540 00-18, ATHENA P400270600021 KTM BETA RR525
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
ATHENA Top End Gasket Kit P400270600021. Athena offers a wide range of replacement engine gaskets with over 40 years of experience. Gasket kits are engineered in Italy using strict parameters and laser cutting for precision. Surface treatments are applied to compensate for irregularities and material stress relieving processes are used to improve sealing in critical areas. This Top End Gasket Kit includes all necessary gaskets for overhauling the engine head and thermal components. Net Weight: 0.10 Kg.
- SKU
- 52-9645.ATH
- Brand
- Athena
- Availability
- In Stock (1)
Fitments (94)
| Make | Model | Year | Notes |
|---|---|---|---|
| BETA | RR 525 | 2005 | — |
| BETA | RR 525 | 2006 | — |
| BETA | RR 525 | 2007 | — |
| BETA | RR 525 | 2008 | — |
| BETA | RR 525 | 2009 | — |
| KTM | 450 SM R | 2005 | — |
| KTM | 450 SM R | 2006 | — |
| KTM | 450 SM R | 2007 | — |
| KTM | 450 SMR | 2005 | — |
| KTM | 450 SMR | 2006 | — |
| KTM | 450 SMR | 2007 | — |
| KTM | 450 SX | 2002 | — |
| KTM | 450 SX | 2003 | 1st Filter |
| KTM | 450 SX | 2004 | 1st Filter |
| KTM | 450 SX | 2005 | 1st Filter |
| KTM | 450 SX | 2006 | 1st Filter |
| KTM | 450 SX | 2007 | — |
| KTM | 450 SX RACING | 2002 | — |
| KTM | 450 SX RACING | 2003 | — |
| KTM | 450 SX RACING | 2004 | — |
| KTM | 450 SX RACING | 2005 | — |
| KTM | 450 SX RACING | 2006 | — |
| KTM | 450 SX RACING | 2007 | — |
| KTM | 520 EXC R | 2000 | — |
| KTM | 520 EXC R | 2001 | — |
| KTM | 520 EXC R | 2002 | — |
| KTM | 520 EXC R | 2003 | — |
| KTM | 520 EXC R | 2004 | — |
| KTM | 520 EXC R | 2005 | — |
| KTM | 520 EXC R | 2006 | — |
| KTM | 520 EXC R | 2007 | — |
| KTM | 520 EXC RACING | 2000 | — |
| KTM | 520 EXC RACING | 2001 | — |
| KTM | 520 EXC RACING | 2002 | — |
| KTM | 520 EXC RACING | 2003 | — |
| KTM | 520 EXC RACING | 2004 | — |
| KTM | 520 EXC RACING | 2005 | — |
| KTM | 520 EXC RACING | 2006 | — |
| KTM | 520 EXC RACING | 2007 | — |
| KTM | 520 SX | 2000 | 1st Filter |
| KTM | 520 SX | 2001 | 1st Filter |
| KTM | 520 SX | 2002 | 1st Filter |
| KTM | 520 SX | 2003 | 1st Filter |
| KTM | 520 SX | 2004 | 1st Filter |
| KTM | 520 SX | 2005 | 1st Filter |
| KTM | 520 SX | 2006 | 1st Filter |
| KTM | 520 SX | 2007 | — |
| KTM | 520 SX RACING | 2000 | — |
| KTM | 520 SX RACING | 2001 | — |
| KTM | 520 SX RACING | 2002 | — |
| KTM | 520 SX RACING | 2003 | — |
| KTM | 520 SX RACING | 2004 | — |
| KTM | 520 SX RACING | 2005 | — |
| KTM | 520 SX RACING | 2006 | — |
| KTM | 520 SX RACING | 2007 | — |
| KTM | 525 EXC R | 2002 | — |
| KTM | 525 EXC R | 2003 | — |
| KTM | 525 EXC R | 2004 | — |
| KTM | 525 EXC R | 2005 | — |
| KTM | 525 EXC R | 2006 | — |
| KTM | 525 EXC R | 2007 | — |
| KTM | 525 EXC RACING | 2002 | — |
| KTM | 525 EXC RACING | 2003 | — |
| KTM | 525 EXC RACING | 2004 | — |
| KTM | 525 EXC RACING | 2005 | — |
| KTM | 525 EXC RACING | 2006 | — |
| KTM | 525 EXC RACING | 2007 | — |
| KTM | 525 SX | 2002 | — |
| KTM | 525 SX | 2003 | 1st Filter |
| KTM | 525 SX | 2004 | 1st Filter |
| KTM | 525 SX | 2005 | 1st Filter |
| KTM | 525 SX | 2006 | 1st Filter |
| KTM | 525 SX | 2007 | 1st Filter |
| KTM | 525 XC | 2008 | — |
| KTM | 525 XC | 2009 | — |
| KTM | 525 XC | 2010 | — |
| KTM | 540 SXS RACING | 2004 | — |
| KTM | 540 SXS RACING | 2005 | — |
| KTM | 540 SXS RACING | 2006 | — |
| KTM | 540 SXS RACING | 2007 | — |
| KTM | 540 SXS RACING | 2008 | — |
| KTM | 540 SXS RACING | 2009 | — |
| KTM | 540 SXS RACING | 2010 | — |
| KTM | 540 SXS RACING | 2011 | — |
| KTM | 540 SXS RACING | 2012 | — |
| KTM | 540 SXS RACING | 2013 | — |
| KTM | 540 SXS RACING | 2014 | — |
| KTM | 540 SXS RACING | 2015 | — |
| KTM | 540 SXS RACING | 2016 | — |
| KTM | 540 SXS RACING | 2017 | — |
| KTM | 540 SXS RACING | 2018 | — |
| KTM | XC 525 | 2008 | — |
| KTM | XC 525 | 2009 | — |
| KTM | XC 525 | 2010 | — |
- General Product Group
- Engine
- General Product Type
- Gasket - Top End Set
- Variant Id
- 249124
FULL DESCRIPTION
Athena Top End Gasket Kit
Engineered in Italy with over 40 years of experience, Athena offers a comprehensive range of replacement engine gaskets. This Top End Gasket Kit includes all the essential gaskets required to overhaul the cylinder head and the thermal section of your engine.
Athena's gaskets are manufactured to strict OEM specifications, utilizing state-of-the-art laser cutting technology for precise fitment. Surface treatments are applied to address any irregularities, and stress-relieving processes are employed to enhance sealing in critical areas, ensuring reliable performance and durability.
Key Features:
- Complete set for top-end engine overhaul.
- Manufactured to stringent quality standards.
- Precision laser-cut for accurate fitment.
- Surface treatments and stress-relieving processes for optimal sealing.
- Engineered and produced in Italy.
Technical Specifications:
- Net Weight: 0.10 Kg
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.