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This PROX kit includes the bearings and seals necessary to refurbish the crankshaft of a motocross engine. Designed to restore smooth rotation and controlled sealing, it allows for the replacement of worn parts during an engine disassembly or a complete overhaul. The bearings are treated to minimize friction, and the seals ensure protection against oil loss and infiltration.
Ideal for mechanics and DIY enthusiasts looking to renew the connecting rod assembly, this kit is used during an engine service to eliminate excessive axial or radial play and prevent oil loss due to degraded seals. However, please check the references and dimensions before installation to ensure compatibility with your model. Examples of compatible models: KTM 65 SX (2025), GAS GAS MC 65 (2025), HUSQVARNA TC 65 (2024).