YAMAHA YZ 250 1983 - 1989 PROX CON ROD

ProX Connecting Rod Kit

The ProX Connecting Rod Kit is engineered to provide a reliable, high-performance replacement for your engine's internal components. Manufactured by leading Japanese OEM factories, these kits are designed to meet exact OEM specifications, ensuring a perfect fit and consistent performance as a direct and cost-efficient alternative to original parts.

Key Features and Engineering

• Advanced Forging Process: Each connecting rod is double forged on dedicated forgings. This specialized process ensures superior strength, enhanced durability, and dimensional consistency by maintaining optimal grain flow throughout the metal structure.
• Enhanced Surface Finish: To maximize performance and lifespan, these connecting rods undergo shot peening and barreling. This finishing process eliminates residual stress, smoothly blends the forging surfaces, and improves the overall surface texture.
• Optimized Oiling System: The connecting rod kits are designed with precisely located oiling slots. These slots are engineered to maximize oil distribution to the lower rod, significantly extending the life of the bearing even when operating under extreme conditions.
• Complete Assembly: Each kit includes all necessary components to ensure a professional installation, featuring the connecting rod, crankpin, big-end bearing, small-end bearing, and necessary washers.

Whether you are performing a full engine rebuild or replacing worn components, the ProX Connecting Rod Kit provides the precision and reliability required for demanding off-road environments. By utilizing high-quality materials and rigorous manufacturing standards, ProX ensures your engine receives the support it needs for long-term performance and reliability.