IAG Performance IAG Wave Spring Kit for IAG-AFD-2132 Fuel Rails with ID1000 Injectors.

The IAG Performance Wave Spring Kit for IAG-AFD-2132 Fuel Rails are intended to be utilized with Injector Dynamics ID1000 fuel injectors. When installed the four springs create tension on the lower injector collars, keeping them firmly place, which reduces o-ring wear and potential leaks.