VINTCO connecting rod kit for HUSQVARNA CR 250, WR 250 from 1972 to 1973

VINTCO offers this connecting rod kit for HUSQVARNA CR 250, WR 250 from 1972 to 1973. 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 VINTCO?

Vintco rods are reinforced forged steel and come with big-end and small-end bearings and washers: a complete rebuild for a vintage two-stroke.

When should you replace the connecting rod on your HUSQVARNA WR 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

• Contents: 1 x Heavy Duty Forged Steel Connecting Rod, 1 x Crank Pin: 10 mm x 25.03 mm x 52 mm, 1 x Big End Bearing: 25 mm x 32 mm x 16 mm, 1 x Wrist Pin Bearing: 18 mm x 22 mm x 22 mm, 2 x Thrust Washers: 18.25 mm x 24.5 mm x 2 mm
• Material: Forged steel
• Style: Heavy duty
• Heavy-duty forged connecting rods for OEM-equal or better fit and performance
• Improved oil slots for better bearing lubrication

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 : CENTAURO · ATHENA
• Piston : VERTEX · PROX
• 2-stroke oil : LIQUI MOLY 1 L · LIQUI MOLY 4 L

Compatibility

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

Fits:
HUSQVARNA CR 250 1972
HUSQVARNA WR 250 1973
HUSQVARNA WR 250 1972