This product is for a Large sized Holden Bonnet Springs which are 40mm diameter.

This product is for 1 pair- as when you replace springs you really need a pair so both match and have equal tension on both sides of your bonnet.

They are suitable for EH-EK holdens.

But recently we discovered that the same Holden models have different sized springs,

So we now decided to sell Holden bonnet springs based on diameter of the spring rather than the model.