BG021(A)(1-3) – Sheave wheels 25mm Dia

(A)(1) – Nylon 25mm DIA x 12mm Wide x 7mm Hole

(A)(2) – Hostaform 25mm DIA x 12mm Wide x 7mm Hole

(A)(3) – Nylon 25mm DIA x 12mm Wide x 8.5mm Hole