PROX Crankshaft Bearing 30x72x18mm for SUZUKI DR-Z 400 S, DR-Z 400 SM, DRZ 400, LTZ 400 and KAWASAKI KFX 400, KLX 400 2000-2018

PROX offers this engine bearing for SUZUKI DR-Z 400 S, DR-Z 400 SM, DRZ 400, LTZ 400 and KAWASAKI KFX 400, KLX 400 2000-2018. 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 PROX?

ProX uses Koyo or NTN bearings, largely made in Japan in OEM factories, with the original internal clearance (C3 / C4).

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

• Manufacturer part number: 23.6306R/3

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 808585MSE · MOOSE 811585MSE
• 4-stroke engine oil : LIQUI MOLY 10W40 1 L · MOTUL 10W50

Compatibility

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

Fits:
KAWASAKI KFX 400 2006
KAWASAKI KFX 400 2005
KAWASAKI KFX 400 2004
KAWASAKI KFX 400 2003
KAWASAKI KLX 400 2004
KAWASAKI KLX 400 2003
SUZUKI DR-Z 400 S 2014
SUZUKI DR-Z 400 S 2013
SUZUKI DR-Z 400 S 2012
SUZUKI DR-Z 400 S 2011
SUZUKI DR-Z 400 S 2010
SUZUKI DR-Z 400 S 2009
SUZUKI DR-Z 400 S 2008
SUZUKI DR-Z 400 S 2007
SUZUKI DR-Z 400 S 2006
SUZUKI DR-Z 400 S 2005
SUZUKI DR-Z 400 S 2004
SUZUKI DR-Z 400 S 2003
SUZUKI DR-Z 400 S 2002
SUZUKI DR-Z 400 S 2001
SUZUKI DR-Z 400 S 2000
SUZUKI DR-Z 400 SM 2017
SUZUKI DR-Z 400 SM 2016
SUZUKI DR-Z 400 SM 2015
SUZUKI DR-Z 400 SM 2014
SUZUKI DR-Z 400 SM 2013
SUZUKI DR-Z 400 SM 2012
SUZUKI DR-Z 400 SM 2011
SUZUKI DR-Z 400 SM 2010
SUZUKI DR-Z 400 SM 2009
SUZUKI DR-Z 400 SM 2008
SUZUKI DR-Z 400 SM 2007
SUZUKI DR-Z 400 SM 2006
SUZUKI DR-Z 400 SM 2005
SUZUKI DRZ 400 2015
SUZUKI DRZ 400 2014
SUZUKI DRZ 400 2013
SUZUKI DRZ 400 2012
SUZUKI DRZ 400 2011
SUZUKI DRZ 400 2010
SUZUKI DRZ 400 2009
SUZUKI DRZ 400 2008
SUZUKI DRZ 400 2007
SUZUKI DRZ 400 2006
SUZUKI DRZ 400 2005
SUZUKI DRZ 400 2004
SUZUKI DRZ 400 2003
SUZUKI DRZ 400 2002
SUZUKI DRZ 400 2001
SUZUKI DRZ 400 2000
SUZUKI LTZ 400 2018
SUZUKI LTZ 400 2017
SUZUKI LTZ 400 2016
SUZUKI LTZ 400 2015
SUZUKI LTZ 400 2014
SUZUKI LTZ 400 2013
SUZUKI LTZ 400 2012
SUZUKI LTZ 400 2011
SUZUKI LTZ 400 2010
SUZUKI LTZ 400 2009
SUZUKI LTZ 400 2008
SUZUKI LTZ 400 2007
SUZUKI LTZ 400 2006
SUZUKI LTZ 400 2005
SUZUKI LTZ 400 2004
SUZUKI LTZ 400 2003