Thank you for viewing. Please read the self-introduction before purchasing. This is a full bearing set for Daiwa 17 Theory, 17 Aegis, and 16EM MS. Direct line rollers allow for finesse tuning. [Set Contents] Line roller bearings x 2 Washer x 1 Spool bearing x 1 Spool shaft bearing x 1 Handle knob open bearing x 2 *Line roller bearings can be upgraded to ceramic ball type for an additional 1700 yen. [Compatible Models] 17 Theory 1003, 2004, 2004H, 2506, 2506H 2508PE, 2508PE-H, 2510PE-H, 3012H *DH models can add a knob bearing for an additional 200 yen. 17 Aegis 2003F, 2003F-H, 2505F, 2505F-H 16EM MS 2004, 2004H, 2506, 2506H, 2508PE-H, 2510PE-H, 3012, 3012 *These are stainless steel bearings. *Installation is your responsibility. *Please refer to the second image for line roller installation. *The bearings are pre-greased. If you need degreasing and oiling, it is available for an additional 500 yen, so please comment before purchasing.