Cat fuel injector nozzles utilize specialized product metallurgy, proprietary manufacturing processes and design, to deliver injectors capable of meeting today's performance and injection pressures for emissions requirements. Mount Type: Flanged Bushing Overall Length (mm): 30.2 Overall Length (in): 1.19 Inside Diameter (mm): 17.5 Inside Diameter (in): 0.69 Pilot Outside Diameter (mm): 25.4 Pilot Outside Diameter (in): 1 Lip Outside Diameter (mm): 63.1 Lip Outside Diameter (in): 2.48 Lip Thickness (mm): 11.1 Lip Thickness (in): 0.44