03.2576 Pro-X Connecting Rod Kit for Yamaha SR500 1978-1981 SR 500

Connecting Rod Kit for Yamaha SR500

This Pro-X connecting rod kit (OEM cross-reference 03.2576) is a complete replacement rod assembly for the Yamaha SR500, designed to restore bottom-end strength and reliable power transfer.

Overview

The Pro-X connecting rod kit is a direct-fit engine component that links the piston to the crankshaft for the Yamaha SR500. It is built for riders and mechanics performing a top or bottom-end rebuild who want dependable rod geometry. This connecting rod kit helps return the SR 500 engine to smooth, trustworthy operation.

Built For Performance

• Forged steel rod construction for high tensile strength
• Precision-ground big-end and small-end bearing surfaces
• Pre-fit cage-style big-end bearing included in the kit
• Balanced to match factory rod weight
• Silver-coated thrust washers for reduced friction
• Engineered for high-RPM motorcycle singles

Fits These Machines

• for Yamaha SR500 (1978-1981)
• for Yamaha SR 500

On-The-Job Use

• Bottom-end rebuilds on worn SR500 engines
• Restoration projects bringing older singles back to spec
• Race-day refreshes before a season starts
• Oversized bore builds needing a stronger rod

Specs At A Glance

Good To Know

Q: Does the kit include bearings and washers? A: Yes, this Pro-X kit ships as a full rod assembly with big-end bearing and thrust washers included.

Q: Can I install this at home? A: Rod installation typically requires a press and crank truing, so a qualified engine machinist 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.