K&N oil filter BMW: 73-90 R100CS 1000 cc; 87-94 R100GS 1000 cc; 87-96 R100R 1000 cc; 87-96 R100RS 1000 cc; 85-96 R100RT 1000 cc; 73-90 R100S 1000 cc; 78-85 R45 450 cc; 78-85 R45N 450 cc; 69-73 R50/5 500 cc; 81-84 R60 600 cc; 1969 R60/2 600 cc; 70-74 R60/5 600 cc; 73-76