PROX connecting rod kit for SUZUKI RM 250 from 2002 to 2012

PROX offers this connecting rod kit for SUZUKI RM 250 from 2002 to 2012. The rod passes the piston’s motion to the crankshaft. Its big-end bearing spins at very high revs and eventually develops play.

Why replace the connecting rod?

The benefits:

• Remove the play that causes noise and vibration.
• Make a high-hours engine reliable again.
• Cheaper than a complete crankshaft when the flywheels are good.

Why choose PROX?

ProX connecting rods are double-forged Japanese steel, heat-treated and shot-peened, made in Japan with the same shape and dimensions as the original part.

When should you replace the connecting rod on your SUZUKI RM 250?

Unusual vibration, a deep knock that follows engine speed or play in the con-rod: the bottom end needs a rebuild.

The manufacturer publishes no hour interval for this model: have the con-rod play checked at every piston change. Cross-Mania guideline: rebuild the bottom end every 2 to 3 top-end rebuilds.

Specifications and fitting tips

• Displacement: 250 cm³
• Material: Forged steel
• Engine: 2-stroke
• Supplied complete with crank pin, small end bearing, big end bearing and washers
• Easy to install

Cross-Mania tip: Fitting requires a press and truing the crankshaft with a dial gauge. If you are not equipped, have it done by a workshop.

Also needed with this part

• Crankshaft bearings and seals : see the selection
• Complete engine gasket kit : ATHENA · MOOSE
• Piston : VERTEX · PROX
• 2-stroke oil : LIQUI MOLY 1 L 3065 · LIQUI MOLY 1 L 3063

Compatibility

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

Fits:
SUZUKI RM 250 2012
SUZUKI RM 250 2011
SUZUKI RM 250 2010
SUZUKI RM 250 2009
SUZUKI RM 250 2008
SUZUKI RM 250 2007
SUZUKI RM 250 2006
SUZUKI RM 250 2005
SUZUKI RM 250 2004
SUZUKI RM 250 2003
SUZUKI RM 250 2002