03.6520 Pro-X Connecting Rod Kit for KTM EXC 520 2000-2002 EXC520

Connecting Rod Kit for KTM EXC 520

This Pro-X connecting rod kit, reference 03.6520, is a complete replacement assembly for the EXC520 engine, restoring the crank to connecting rod connection so the piston tracks true at high rpm.

Overview

This connecting rod kit for KTM EXC 520 models from 2000 to 2002 supplies the rod, bearings, and pin needed to rebuild a worn or scored crankshaft assembly. The connecting rod kit is built for riders and mechanics handling bottom end service on the EXC520. Each connecting rod kit is checked for correct fitment to the stock crank pin dimensions.

Built For Performance

• Complete kit with rod, crank pin, and bearings included
• Machined from hardened steel for high rpm strength
• Precision ground big end bore for smooth rotation
• Balanced to factory reciprocating weight spec
• Phosphate finish resists corrosion inside the crankcase
• Direct fit replacement for the stock connecting rod assembly

Fits These Machines

• for KTM EXC 520, 2000
• for KTM EXC 520, 2001
• for KTM EXC 520, 2002

On-The-Job Use

• Bottom end rebuilds on high hour EXC520 engines
• Race rebuilds requiring fresh crank components
• Restoring a seized or scored big end bearing
• Routine teardown service during top end work

Specs At A Glance

Good To Know

Q: Does this kit include the bearings? A: Yes, the connecting rod kit ships with the rod, crank pin, and matching big end bearing. It is a complete bottom end rod assembly.

Q: Can I install this without splitting the cases? A: No, replacing the connecting rod requires pressing the crank apart and rebuilding the assembly. A machine shop with crank tools 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.