The Athena S4C05400010A Cast Lite Piston Kit is designed for reliable replacement performance in select Kawasaki KX125 two-stroke applications. This standard-size piston kit features a 53.94 mm piston and a 14.8:1 compression ratio, providing an application-specific solution for restoring engine performance while maintaining the intended cylinder specification.
Manufactured by Athena, this cast piston kit is engineered for dependable operation in demanding motocross conditions. The kit is identified by manufacturer part number S4C05400010A and vendor part number 68-4810A. Its application-focused design supports proper fitment and consistent performance when installed with compatible engine components and according to the motorcycle manufacturer’s service procedures.
Fitment includes the 2003, 2004, 2005, 2006, and 2007 Kawasaki KX125. Verify the model year, cylinder condition, piston clearance, and related top-end components before installation. Professional installation and confirmation of manufacturer specifications are recommended to help ensure proper break-in, sealing, and engine operation.
Features:
- Brand: Athena
- Manufacturer Part Number: S4C05400010A
- Vendor Part Number: 68-4810A
- Product Type: Cast Lite piston kit
- Piston Size: 53.94 mm standard size
- Compression Ratio: 14.8:1
- Fitment: 2003 Kawasaki KX125
- Fitment: 2004 Kawasaki KX125
- Fitment: 2005 Kawasaki KX125
- Fitment: 2006 Kawasaki KX125
- Fitment: 2007 Kawasaki KX125
Fitment:
2003 Kawasaki KX125
2004 Kawasaki KX125
2005 Kawasaki KX125
2006 Kawasaki KX125
2007 Kawasaki KX125