13401-P5M-000 Fr Balancer Shaft - Overview. The 13401-P5M-000 Fr Balancer Shaft is a crucial component of Honda marine engine systems. It supports the engine's balancing system by counteracting vibrations produced by the crankshaft, leading to smoother engine operation and enhanced reliability. Designed to meet factory specifications, this front balancer shaft integrates seamlessly with existing parts, ensuring optimal performance and durability.. Key Features. Front balancer shaft designed to reduce vibrations in Honda engines.. Manufactured to OEM standards to match precise factory dimensions and tolerances.. Enhances engine smoothness, reducing mechanical noise and wear.. Perfect fit for Honda marine engines and select automotive models like Honda Accord, Odyssey, and Prelude.. Durable construction for long-lasting service life.. Designed to integrate cleanly with existing hardware and seals, maintaining system integrity.. Why Choose Genuine OEM. Using original Honda parts like the