DeatschWerks Subaru Side Feed Injector O-Ring Kit (4 x Top Ring 4 x Bottom Ring)
2-002-4
When upgrading to Deatschwerks fuel injectors, make sure you seal everything properly with the Deatschwerks Side Feed Injector Ring Kit. Over time, your factory injector rings can become worn and brittle while enduring the extreme temperature elements in the engine bay. The can cause inconvenient gasoline odors entering the interior.
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