The Graves Motorsports swingarm spool kits are available in 6 mm, 8 mm and 10 mm sizes and come hard anodized in a selection of colors. They are direct fitment motorcycle swingarm spool parts for bikes that have threaded spool bosses.
- Billet aluminum construction.
- Comes with all mounting hardware (not including swingarm-mounted threaded spool bosses).
- Sold as a set (pair of 2).
General Sizing Guideline:
- 6 mm spools fit Yamaha motorcycles equipped with 6 mm threaded spool bosses.
- 8 mm spools fit Honda and Suzuki motorcycles equipped with 8 mm threaded spool bosses.
- 10 mm spools fit Kawasaki motorcycles equipped with 10 mm threaded spool bosses.
