YAMAHA YZ 125 2001 - 2004 PROX CON ROD

ProX Connecting Rod Kit

The ProX connecting rod kit is engineered to provide a high-performance, cost-effective replacement that meets or exceeds exact OEM specifications. Manufactured in leading Japanese factories, these rod kits are designed to ensure reliability and peak performance for your engine's rotating assembly.

Every ProX connecting rod is double forged on dedicated tooling. This specialized manufacturing process ensures superior strength, enhanced durability, and consistent dimensions through improved grain flow. To further increase lifespan and performance, the rods undergo precision shot peening and barrelling, which improves surface texture, eliminates residual stress, and creates a smooth finish on all forging surfaces.

Key Features

• Precision Engineering: Designed to exact OEM specifications for a direct, seamless installation.
• Advanced Manufacturing: Double forged construction provides maximum structural integrity and dimensional consistency.
• Optimized Surface Finish: Shot peening and barrelling processes reduce stress and ensure a smooth surface for long-term reliability.
• Enhanced Oiling System: Rods feature precisely located oiling slots designed to maximize lubrication to the big-end bearing, extending service life even under extreme operating conditions.
• Complete Kit: Includes the connecting rod, crankpin, big-end bearing, small-end bearing, and necessary washers for a complete rebuild.

Whether you are performing a routine engine overhaul or a full performance build, ProX connecting rod kits deliver the durability and consistency required to keep your engine running smoothly.