ATHENA Engine Bearing for KAWASAKI KLX 110 2002-2023

On KAWASAKI KLX 110 from 2002 to 2023, the ATHENA MS120320100ZC3 engine bearing fits in place of the original part. In a motocross engine, the bearings spin fast and take hard knocks. Replacing a tired bearing at the right time saves the crankcase or the gearbox from damage.

Specifications

• Brand: ATHENA
• Manufacturer part number: MS120320100ZC3
• EAN code: 7316571367132
• Type: 6201-Z/C3
• Weight: 40 g
• Engine: 4-stroke

When to replace it?

• Bearing noise or engine rumble.
• Play or tight spot when turning the bearing by hand.
• Signs of overheating or rust on the races.

During an engine rebuild, or as soon as a bearing shows play or tight spots.

Fitting tips

1. Heat the crankcase (around 100 to 120 °C) to remove the old bearing and fit the new one without force.
2. Only push on the race that is the tight fit: outer race in the crankcase, inner race on the shaft.
3. Check which way round it goes if the bearing has a shielded side.
4. Close up with new gaskets or a complete engine gasket kit.

Why ATHENA?

Founded in 1973 near Vicenza, Athena is an Italian engine gasket specialist that has made its gaskets on its own production lines since day one, as well as a renowned manufacturer of pistons and cylinder kits. The brand supplies original equipment to manufacturers such as KTM, Ducati, Fantic, Piaggio and Triumph, and is a partner of the MXGP motocross world championship.

Spare parts and items to plan

• Complete engine gasket kit : see the selection
• Engine oil seals : ATHENA · CENTAURO
• Gearbox oil : LIQUI MOLY 10W30 1 L · LIQUI MOLY 1 L

Frequently asked questions

Is the bearing OEM quality?
It is supplied by Athena; the bearing brand (SKF, KOYO, NTN…) is given in the specifications when it is known.

Compatibility

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

Fits:
KAWASAKI KLX 110 2023
KAWASAKI KLX 110 2022
KAWASAKI KLX 110 2021
KAWASAKI KLX 110 2020
KAWASAKI KLX 110 2019
KAWASAKI KLX 110 2018
KAWASAKI KLX 110 2017
KAWASAKI KLX 110 2016
KAWASAKI KLX 110 2015
KAWASAKI KLX 110 2014
KAWASAKI KLX 110 2013
KAWASAKI KLX 110 2012
KAWASAKI KLX 110 2011
KAWASAKI KLX 110 2010
KAWASAKI KLX 110 2009
KAWASAKI KLX 110 2008
KAWASAKI KLX 110 2007
KAWASAKI KLX 110 2006
KAWASAKI KLX 110 2005
KAWASAKI KLX 110 2004
KAWASAKI KLX 110 2003
KAWASAKI KLX 110 2002