WFB™ (World's Fastest Bushings) compound
Internally lubricated for smooth, fast, low-friction transitions in any competitive discipline.
Duro's:
68A Purple
73A Green
78A Orange
83A Blue
88A Yellow
93A Red
95.5A Green
Each quantity of 1 purchased is a single bushing. You have 2 trucks per skateboard, & each truck takes 2 bushings. So for a complete skateboard, you need to buy a quantity of 4.