1 5/16 X 1 9/16 X 1/4 DSU STYLE U-CUP 90 DURO URETHANE
Urethane
90
DSU
1.313" – 1 5/16 (33.35 MM)
1.563" – 1 9/16 (39.70 MM)
0.250" – 1/4 (6.35 MM)