Hastings 2C5187 Engine Piston Ring Set For 2001-2011 Ford & Mercury (42102, E978K)

Rebuilding a Ford or Mercury engine from the early 2000s?

These Hastings piston rings are exactly what you need.

The part number is 2C5187, and they also cross to numbers like 42102 and E978K.

Hastings is a solid, trusted brand for engine parts.

They're brand new and ready to install.

Don't trust cheap no-name rings in your rebuild.

Stick with Hastings quality.

Perfect for a refresh or full rebuild project.