Genuine Honda Engine Balance Shaft Belt Tensioner Spring – 13407-P0A-000 (OEM)

This is a genuine Honda OEM part: the engine balance shaft belt tensioner spring.

Part number 13407-P0A-000 (also supersedes to 13407-PT0-000).

It's the spring that keeps tension on the balance shaft belt, critical for smooth engine operation.

This is only the spring (reference #46 on the diagram), not the entire tensioner assembly.

Made by Honda to factory specs.

If you're doing timing or balance shaft work, don't reuse an old stretched spring—replace it with this genuine one for peace of mind.

Small part, important job.