14401-R40-A01 Chain (176L) - Overview. The 14401-R40-A01 Chain (176L) is a critical component in Honda marine engine systems. Designed as a timing chain for multiple 2.4L Honda engines, it plays a key role in synchronizing the camshaft and crankshaft, ensuring precise valve timing and smooth engine operation. Made to exact factory specifications, this part guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. High-quality 176-link tim