Engine & Performance Warehouse E2M4718030 Piston Ring Set Oversize - 0.030

The Engine & Performance Warehouse E2M4718030 is a Piston Ring Set Ford Oversize, also called an engine piston ring set. This variant is the 0.030 oversize option.

Key Points:

• Part type: piston ring set (Ford oversize)
• Size: 0.030 oversize

Piston rings fit around the pistons and seal the piston to the cylinder wall. They help hold compression, control oil on the cylinder wall, and move heat from the piston to the cylinder wall. An oversize ring set is used when an engine has been bored to an oversize dimension. Choose the oversize that matches your rebuild.