2Bros Parts

KTM SX 450 2003-2006 SX/EXC 520 2000-2007 SX/EXC 525 2002-2007 Full Engine Gasket Kit Inc. Valve Stem Seals

£178.12Only 1 left

4.4 Trustpilot 99.9% positive on eBay

Free UK delivery 2–4 business days

Spread the cost with Klarna 18+, T&Cs apply

1

Athena offers a comprehensive range of gaskets and gasket sets for off-road motorcycles. This full engine gasket kit includes valve stem seals. The quality of Athena gaskets meets and exceeds OEM specifications and is ISO 9001:2000 certified.

Specifications
SKU
WT.270850021
Brand
Athena
Availability
In Stock (1)
SKU
WT.270850021
Brand
Athena
Availability
In Stock (1)
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Complete Engine Gasket Kit for High Performance Engines

Ensure your engine maintains optimal sealing and performance with this comprehensive full engine gasket kit. Designed to provide a complete solution for a top to bottom engine rebuild, this kit includes every necessary seal and gasket required to restore your engine to peak operating condition. Whether you are performing routine maintenance or a full internal overhaul, this set provides the reliability and precision needed for demanding off road conditions.

Quality That Meets or Exceeds OEM Standards

Manufactured by Athena, a global leader in engine components, this kit is engineered to meet or exceed OEM specifications. You can trust in the durability and fitment of these components, which are produced in ISO 9001:2000 certified facilities. These gaskets provide excellent thermal resistance and structural integrity, ensuring a leak free environment for your engine oil, coolant, and compression gases.

Key Features

  • Complete Gasket Solution: Includes all essential gaskets and seals required for a full engine rebuild.
  • Valve Stem Seals Included: Comes with high quality valve stem seals to maintain proper valve train lubrication and prevent oil consumption.
  • Precision Engineering: Manufactured to strict tolerances to ensure a perfect fit and reliable seal every time.
  • Industry Leading Quality: Athena products are ISO 9001:2000 certified and designed to endure the rigors of off road riding.
  • Reliable Performance: Engineered to withstand extreme temperatures and internal engine pressures.

This kit is the ideal choice for mechanics and riders who demand the best for their machines. By choosing Athena, you are investing in longevity and performance for your motorcycle engine.

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Call or email us with your make, model and year and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.

More answers in our FAQ.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade
1