Features: 1.Material:Made of high-quality materials. 2.Size:The top is 14mm and the bottom is 14mm,length 39mm. 3.This Injector hat adaptor lets you use the newer Short NGI-2 Injectors in place of the longer EV1 style Injectors. 4.This adapter will adapt the length of your injectors to fit your current setup while also providing filtration through the adaptor. 5.Note:Make sure your part number & model both match listing before purchase. Package Included: Fuel filter*1 Mounting Clip included*1 Brand Unbranded MPN Does Not Apply UPC Does Not Apply Type Fuel filter Country of Origin China .