S&S Cycle Race - 31-4050 For Harley Sportster 1987-2003 Brand_Feuling Oil Pump Corp. 585" Exhaust Duration 260° Exhaust

585" Exhaust Duration 260° Exhaust Lobe Centerline 110° Exhaust Lift at TDC 0

Product Name Electronic Control Module / Engine Control Unit Type Air/Fuel Ratio Model ThunderMax Color/Finish Black Base Color Black Programming Downloadable Maps / Autotune Features Closed Loop / Includes Oxygen Sensor Units Kit Riding Style Street

Product Name Seat Type 2-Up Seat Model King Base Color Black Cover Material Saddlehyde™ Fill Material Saddlegel Decoration Plain Overall Seat Length 28-1/2" Driver Seat Length 15-3/4" Driver Seat Width 12-1/2" Rear Seat Length 12-3/4" Rear Seat Width 7-1/2" Features without Backrest Units Each Riding Style Street

Plug-and-Play wire harness plugs into factory wiring (no connection the battery)

S&S Cycle Race - 31-4050 For Harley Sportster 1987-2003 Brand_Feuling Oil Pump Corp. 585" Exhaust Duration 260° ExhaustFeatures Made in the U. S. A. Specs Product Name Race Application Crankcase Size Standard Units Each Riding Style Street