The Athena 54 mm Cylinder Head Dome is a replacement combustion-chamber insert designed for select two-stroke motocross applications. Manufactured by Athena and identified by manufacturer part number S410485308002, this cylinder head dome provides a reliable fit and consistent interface with compatible engine components. It is intended for riders, technicians, and powersports professionals performing top-end service or restoring proper engine function.
Designed for compatibility with select Kawasaki KX125 and Yamaha YZ125 models, the Athena dome supports accurate installation when used with the appropriate cylinder head and related engine hardware. Verify the motorcycle model, year, and existing engine configuration before ordering to ensure proper fitment. This component is suited to applications requiring a 54 mm cylinder head dome and is a practical choice for maintenance, repair, or replacement work.
Athena is recognized for producing replacement engine components for motorcycles and powersports equipment. The S410485308002 part number provides a clear reference for identifying this cylinder head dome during service planning and parts selection. Professional installation and inspection of mating surfaces, seals, and fasteners are recommended to help ensure dependable operation.
Fitment: 2003 Kawasaki KX125; 2004 Kawasaki KX125; 2005 Kawasaki KX125; 1997 Yamaha YZ125; 1998 Yamaha YZ125; 1999 Yamaha YZ125; 2000 Yamaha YZ125; 2001 Yamaha YZ125; 2002 Yamaha YZ125; 2003 Yamaha YZ125.
Features:
- Product Type: Replacement cylinder head dome
- Size: 54 mm
- Brand: Athena
- Manufacturer Part Number: S410485308002
- Fitment: Select 1997-2003 Yamaha YZ125 and 2003-2005 Kawasaki KX125 models
- Application: Two-stroke motorcycle engine top-end service and replacement
Fitment:
1997 Yamaha YZ125
1998 Yamaha YZ125
1999 Yamaha YZ125
2000 Yamaha YZ125
2001 Yamaha YZ125
2002 Yamaha YZ125
2003 Kawasaki KX125
2003 Yamaha YZ125
2004 Kawasaki KX125
2004 Yamaha YZ125
2005 Kawasaki KX125
2006 Kawasaki KX125
2007 Kawasaki KX125