Self Centering Seat Washer Set for 8mm Shank Bolts

SOLD as a Set (each set = 1 inner and 1 outer washer)
Just like the ARROW Self-Centering Seat Washer system. These are the perfect solution to getting the alignment correct between your seat and your support struts. Eliminates torsion stress and pre-loads created by misaligned hardware and dissimilar angles between the seat surface and the strut face.
Black anodized 6061-T6 aluminum (sized to work with 8mm shank bolts)