
ALL BALLS crankshaft seal kit: replacement kit designed to restore the sealing of the bottom end during a rebuild or maintenance. Specifically suited for the motocross universe, this kit allows work on the crankshaft while maintaining the original specifications and facilitating the restoration of the engine.
The seals protect the crankshaft from oil leaks and dust intrusion — critical elements on off-road machines. All Balls provides a replacement part that conforms to the original dimensions, simplifying installation and alignment during engine reassembly.
Main compatibilities (examples):
Rider's advice: check the condition of the seating and clean thoroughly before installation. If in doubt about compatibility, consult a workshop or refer to the manufacturer's documentation.