Namura Top End Gasket Kit for Yamaha fits 2003-2005 YZ450F & 2003-2006 WR450F
Namura Top End Gasket Kit for Yamaha fits 2003-2005 YZ450F & 2003-2006 WR450F
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Top End Gasket Kit for Yamaha
This Namura top end gasket kit fits Yamaha YZ450F (2003-2005) and WR450F (2003-2006) dirt bikes, containing all gaskets needed for piston and cylinder reassembly.
Overview
This Namura top end gasket kit for Yamaha YZ450F (2003-2005) and WR450F (2003-2006) includes all necessary gaskets for a top-end rebuild. It ensures proper sealing of the cylinder head, base, and valve cover.
Built For Performance
- Includes cylinder head gasket, base gasket, and valve cover gasket
- High-temperature material withstands combustion chamber pressures
- Pre-cut to match OEM specifications for a perfect fit
- Cost-effective alternative to buying individual gaskets
Fits These Machines
- for Yamaha YZ450F (2003-2005)
- for Yamaha WR450F (2003-2006)
On-The-Job Use
- Replacing gaskets during a top-end rebuild on YZ450F or WR450F
- Fixing oil or compression leaks from worn head gaskets
- Restoring engine performance after piston or cylinder service
Specs At A Glance
| Type | Top End Gasket Kit |
| Application | Yamaha YZ450F (2003-2005) / WR450F (2003-2006) |
Good To Know
Q: Does this kit include valve stem seals? A: No, it contains only the major top end gaskets; valve stem seals are sold separately.
Q: Is the head gasket reusable? A: No, head gaskets are single-use and must be replaced every time the cylinder head is removed.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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