03.6427 Pro-X Connecting Rod Kit for KTM SX 450 ATV 2009-2010

Connecting Rod Kit for KTM

This connecting rod kit is a Pro-X replacement designed to fit 2009-2010 KTM SX 450 ATV models, referencing part 03.6427.

Overview

This Pro-X connecting rod kit for KTM is built to replace a worn or failed rod in the 2009-2010 SX 450 ATV bottom end. It restores crankshaft geometry so the engine can rev cleanly under load. This kit suits riders rebuilding a top or bottom end on a KTM SX 450 ATV.

Built For Performance

• Forged steel rod for high tensile strength
• Precision ground big end bore for smooth bearing operation
• Kit includes rod, bearing, and pin for a complete rebuild
• Hardened surfaces resist wear in high-rpm use
• Balanced design supports smooth crankshaft rotation
• Cross-references Pro-X part 03.6427

Fits These Machines

• for KTM SX 450 ATV 2009
• for KTM SX 450 ATV 2010

On-The-Job Use

• Bottom end rebuild after rod failure
• Routine crankshaft service at high hours
• Race engine refreshes

Specs At A Glance

Good To Know

Q: Does this kit include the bearing and pin? A: Yes, this Pro-X kit includes the connecting rod, bearing, and pin for a complete bottom end rebuild.

Q: Can I install this with hand tools? A: No, pressing the rod onto the crank requires a hydraulic press and precision measuring tools, so professional installation is recommended.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.