A Shimano Baitrunner D Reel is an investment in better, more enjoyable fishing, with the technology you need to tackle the oceans fiercest predators. The most significant difference lies with line capacity. The 8000 D model has a deeper spool for fishing heavier or fitting more of a lighter line class The Baitrunner OC is an iconic series of Shimano spinning reels. These baitrunner reels include three double-sided, shielded stainless steel bearings and an anti-reverse bearing. They include an AR-C Spool which gives you long casting distances and stops backlashes and wind knots. Shimano BTR8000OC Baitrunner 20lb 20.8oz Saltwater Spinning Fishing Reel Japan. C $485.11. Shimano BAITRUNNER AERO - MANUAL / PAPERWORK Schematic- Fishing Reel PARTS. C $11.92.