K&N AIR FILTER BMW R850/1100/ 1150/RS/R/GS/RT R1150

Part BM-0400 Product Specifications Product Style: Round Air Filter Height: 3.375 in (86 mm) Inner Wire: No Inside Diameter: 3 in (76 mm) Outside Diameter: 4.375 in (111 mm) Top Style: Open Top Material/Finish: None Filter Material: Cotton Gauze Flanges: None Filter Re-Oiling Amount: 0.52 oz (15 ml) Weight: 0.6 lb (0.27 kg) Product Box Length: 4.63 in (117 mm) Product Box Width: 4.63 in (117 mm) Product Box Height: 4.25 in (108 mm)