Uses high-quality NSK bearings □ Full bearing kit for 23BG SW [Compatibility] For 8000-P, 8000-H, 10000-H, 14000-H, 18000 [Set Contents] □ 2 line roller bearings □ 2 line roller shims □ 2 handle knob bearings If you would like oiling for the bearings, please let us know the type of oil within 60 minutes of purchase. If there is no request, we will prepare and ship with genuine oil. This kit uses high-quality NSK bearings for all parts, including the line roller bearings. Experience the high precision of smooth rotation. This reel's performance can approach that of higher-end models with just a little modification. Please try this full bearing kit. You can improve sensitivity, durability, and also reduce line deterioration. ※ Uses rust-resistant, durable, and high-precision NSK bearings. Degreasing and oiling are provided as a service (free). Please choose from the following oils for oiling: □ Daiwa genuine oil □ Bellhammer Gold □ Jet Rev □ IOS-01PRO □ IOS-02PRO The following oil is available for an additional 100 yen. Please let us know before purchase. □ Daiwa genuine grease