Hot Rods Transmission SX50 Gearbox bearing kit

HOT RODS Gearbox Bearing Kit SX50 (Manufacturer part number: TBK0098) — a set designed for the refurbishment of the transmission in small 50 cc motocross bikes. This kit includes the necessary bearings to renew the gearbox, addressing both primary and secondary transmission to achieve smooth and reliable operation.

• Contents: bearings, needle bearing, washer, and spacer (depending on applications).
• Machined and assembled bearings according to HOT RODS' expertise in engine part manufacturing.
• Designed for superior quality replacement during disassembly-reassembly or engine preparation.
• Compatible with the demanding off-road environments of motocross, ideal for maintenance or a complete overhaul.

This kit is aimed at tuners and riders who want to start with a solid foundation: reliability of internal running gear, controlled tolerances, and simplified installation thanks to a complete assortment of parts. Before installation, check the references and condition of the gears and shafts to ensure a clean and durable restart.

Commonly compatible motorcycles:

• KTM 50 SX (2025 - 50 cc)
• HUSQVARNA TC 50 MINI (2023 - 50 cc)
• GAS GAS MC 50 (2023 - 50 cc)