HIFROM(TM) Replace Round Air Filter Cleaner For R50/5,R60/5,R75/5,R60/6,R75/6,R90/6,R90S # 13721254382 13 72 1 254 382 (with detailed size) Replace Part Number: 13721254382, 13 72 1 254 382, 13 72 1 251 048, LX194 Fit for R50/5, R60/5, R75/5, R60/6, R75/6,R90/6,R90S,R60/7,R75/7,R80/7,R100/7, R100S Model Years: 1970-1979 Please check the pictures and size before you buy, if you are not sure if this will fit your model, please get in touch. From Professional BIG Factory; Professional technical support; if you unsatisfy with our product, you can return to our USA warehouse, no risk.