This is a brand NEW Oversee Piston Ring Set for YAMAHA Outboard models 45HP, 55HP, 75HP, 85HP, 90HP (1993 - 2006 Later) engines,and it is also fit Parsun 90HP engine.

Ref. YAMAHA part number: 688-11603-A0-00 / 688-11603-00-00 (STD) 
•Each set contain 2 rings to fit one piston with STANDARD size
•Diameter size: 82MM

•Fit the following YAMAHA Outboard Models: 

Year 1993    - C55ELRR  C55TLRR  C85TLRR
Year 1994    - 90TJRS  90TLRS  C55ELRS  C55TLRS  C75TLRS  C85TLRS
Year 1995    - 90TLRT  C55ELRT  C55TLRT  C75TLRT  C85TLRT  E48MLHT  E75MLHT
Year 1996    - 90TLRU  C75TLRU  C85TLRU  E75MLHU  P75TLHU
Year 1997    - 90TLRV  C80TLRV  C90TLRV  E48MLHV  E75MLHV  P75TLHV
Year 1998    - 90TLRW  B90TLRW  C75TLRW  C90TLRW  E48MLHW  E75MLHW  P75TLHW
Year 1999    - 90TLRX  B90TLRX  C75TLRX  C90TLRX  E48MLHX  E75MLHX  P75TLHX
Year 2000    - 90TLRY  C90TLRY  E48MHY  E48MLHY  E75MLHY
Year 2001    - 90TJRZ  90TLRZ  C90TLRZ
Year 2002    - 90TLRA
Year 2003    - 90TLRB
Year 2004    - 90TLRC
Year 2005    - 90TLRD
Year 2006 and Later 2-stroke
90TLR 6H1-1022121
90TLR 6H1-1035287