The All Balls Countershaft Seal Kit, manufacturer part number 25-4011 and vendor part number 22-54011, provides the replacement sealing components needed to service the countershaft area on select Kawasaki motocross motorcycles. This kit is designed to help restore proper sealing around the countershaft and support reliable drivetrain operation during routine maintenance or repair.
Included components consist of a replacement outer seal along with the O-rings, snap rings, and lock washers required for installation, where applicable. By supplying the related hardware in one kit, All Balls helps simplify service preparation and reduces the need to source individual replacement pieces separately. Verify the original components and service requirements before installation, and follow the motorcycle manufacturer's procedures for disassembly, lubrication, and torque specifications.
Fitment includes 2006–2015 Kawasaki KX450F models. This All Balls kit is intended for riders, technicians, and powersports repair facilities servicing compatible KX450F countershaft assemblies. Confirm year, model, and application before ordering to ensure the 25-4011 kit matches the motorcycle being repaired.
Features:
- Complete service kit includes a replacement outer countershaft seal
- Includes required O-rings, snap rings, and lock washers where applicable
- Designed for compatible Kawasaki KX450F countershaft assemblies
- Fitment covers 2006–2015 Kawasaki KX450F models
- All Balls manufacturer part number 25-4011 and vendor part number 22-54011
Fitment:
2006 Kawasaki KX450F
2007 Kawasaki KX450F
2008 Kawasaki KLX450R
2008 Kawasaki KX450F
2009 Kawasaki KLX450R
2009 Kawasaki KX450F
2010 Kawasaki KX450F
2011 Kawasaki KX450F
2012 Kawasaki KX450F
2013 Kawasaki KX450F
2014 Kawasaki KX450F
2015 Kawasaki KX450F
2016 Kawasaki KX450F
2017 Kawasaki KX450F
2018 Kawasaki KX450F