Athena Top-End Gasket Kit β YFZ450 / WR450F / YZ450F / EC 450F (2006-2019)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout β Pay in 4 available
π§© Athena Top-End Gasket Kit β Yamaha YFZ450 / WR450F / YZ450F / Gas Gas EC 450F
Designed for riders who rebuild their engines midseason or before a race, this Athena Top-End Gasket Kit includes premium multi-layer steel (MLSS) head gaskets and multiple base gasket thicknesses to fine-tune your compression. Whether you're running pump gas or race fuel, this kit gives you the flexibility and reliability you need from a trusted OEM-grade gasket supplier.
β Whatβs Included
-
MLSS head gasket
-
Multiple base gaskets of varying thicknesses
-
Intake/exhaust and other top-end gaskets
-
Note: Does not include valve cover gasket, rubber parts, shims, or fiber gaskets
π¦ Fitment
-
2006β2009 Yamaha YZ450F
-
2007β2014 Yamaha WR450F
-
2009β2019 Yamaha YFZ450R
-
2010 Yamaha YFZ450X / YFZ450R SE
-
2017 Yamaha YFZ450
-
2013β2015 Gas Gas EC 450F
βοΈ Features
-
Multi-layer steel head gasket ensures superior sealing
-
Optional base gasket thicknesses allow compression tuning
-
Designed for pro, semi-pro, and serious amateur riders
-
OEM-grade materials
-
Ideal for freshening up top ends between races or mid-season
π‘οΈ Warranty
Athena gaskets are backed by a limited warranty against manufacturing defects.
π¦ Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: MondayβThursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2β4 weeks
- EVP exhaust systems: 2β4 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact usβwe respond within 24 hours.