A single replacement ZR02 Full Ceramic line roller bearing which replaces the standard Shimano part on the reels listed below. Unlike stainless steel bearings full ceramics do not corrode and are quiet and long lasting. They are oiled with light oil and will still need occasional cleaning and re-oiling to keep them free of grit and dirt.
To fit the following Shimano reels.
Stradic 8000FI, 6000FI, 5000FI
Sustain 8000FE, 6000FE, 5000FE
Spheros 6000FB, 5000FB, 4000FB, 3000FB, 8000FB
Saragosa 8000F, 6000F, 5000F, 4000F, 3000F