Hardcore Bushings - Soft White 81A Butter Goods 68% Cotton

68% Cotton

Spencer Hamilton

The thread pattern is slightly tighter

Each pack contains 2 pivot cups

zonal waffle lugs for durability and support

Hardcore Bushings - Soft White 81A Butter Goods 68% CottonBones Hardcore Bushings Soft White 81a. Features. Patented Double Action bushing. Chemically bonded core insert. High rebound urethane. Benefits. No break in period. Highly responsive turns. Increased truck performance. Improved skating experience. Hardness: 81AAbout Bones Bushings. With BONES Bushings, you will notice a number of positive improvements in the performance of your trucks. There is no break in period. Just put them in, adjust and skate.