All Balls with crankshaft seals Crankshaft bearingRef : ALL00287A / 1008879

ALL BALLS Crankshaft Bearing and Seal Kit (Manufacturer's ref: 24-1099) — a complete set to refurbish the crankshaft of your motocross machine. Designed by ALL BALLS and developed in competition in the USA, this kit includes the bearings and seals necessary to achieve reliable sealing and bearings without excessive play.

• Complete kit: bearings + seals suitable for the application
• Treated bearings to reduce friction
• Dimensions and specifications identical to the original equipment
• Product designed for motocross use and engine constraints in competition

Ideal for maintenance work or refurbishment after disassembling the bottom end, this kit makes it easier to replace the wear components of the crankshaft: bearing bushings, sealing oil seals, and prevention of oil leaks. Careful installation will help maintain lubrication and reduce the risk of axial or radial play.

Common compatibilities (examples): KTM 50 SX (2025), HUSQVARNA TC 50 MINI (2024), GAS GAS MC 50 (2024). For a clean installation, check the condition of the bearings and adhere to the torque specifications recommended by the manufacturer — consult a professional if necessary.