HOT RODS Transmission Bearing Kit for KTM EXC 150, SX 125, SX 150, XC 125, XCW 150, HUSQVARNA TC 125, TE 150 and GAS GAS MC 125

Check before ordering

• Kit contents: bearings + 1 collar + 1 washer

HOT RODS offers this transmission bearing kit for KTM EXC 150, SX 125, SX 150, XC 125, XCW 150, HUSQVARNA TC 125, TE 150 and GAS GAS MC 125 2020-2025. The engine’s shafts run on ball or roller bearings in the cases. They carry heavy loads at high revs and eventually develop play.

What is this bearing made of?

Races and balls (or rollers) in hardened chrome steel, 100Cr6 type: a very hard steel that withstands the fatigue of millions of engine revolutions.

• Open bearing: unsealed, it is lubricated and cooled by the engine oil; clean oil is its best protection.
• C3 / C4 internal clearance: slightly more clearance than normal for a hot engine’s expansion; always refit the original clearance.
• Limit: it dislikes dust and old oil; running short of oil destroys it within minutes.

Why choose HOT RODS?

Hot Rods, the bottom-end specialist since 1993: crankshafts, rods, bearings and seals for a complete rebuild.

When should you replace the bearings?

On competition bikes the main bearings are replaced at every bottom-end rebuild, at the hours recommended by the manufacturer. With the cases open, spin each bearing by hand: the slightest rough spot means it must go.

Specifications and fitting tips

• Contents: Primary Shaft Bearings, Secondary Shaft Bearings, Shift Drum Bearings, Output Shaft Collar and Washer
• Manufacturer part number: HR00163

Cross-Mania tip: Heat the cases to remove and fit the bearings without forcing them, and replace the oil seals at the same time.

Also needed with this part

• Complete engine gasket kit : MOOSE · ATHENA
• Gearbox oil : LIQUI MOLY 10W30 1 L · LIQUI MOLY 500 ml

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
GAS GAS MC 125 2023
GAS GAS MC 125 2022
GAS GAS MC 125 2021
HUSQVARNA TC 125 2022
HUSQVARNA TC 125 2021
HUSQVARNA TC 125 2020
HUSQVARNA TE 150 2024
HUSQVARNA TE 150 2023
HUSQVARNA TE 150 2022
HUSQVARNA TE 150 2021
HUSQVARNA TE 150 2020
KTM EXC 150 2024
KTM EXC 150 2023
KTM EXC 150 2022
KTM EXC 150 2021
KTM EXC 150 2020
KTM SX 125 2022
KTM SX 125 2021
KTM SX 125 2020
KTM SX 150 2025
KTM SX 150 2024
KTM SX 150 2022
KTM SX 150 2021
KTM SX 150 2020
KTM XC 125 2022
KTM XC 125 2021
KTM XCW 150 2023
KTM XCW 150 2022
KTM XCW 150 2021
KTM XCW 150 2020