Monday through Friday - 8am to 5pm Mountain Time
Part Number BK55-3/4
O.D. 5.25"
Datum A(4L) Belts 4.50"
Datum B(5L) Belts 4.90"
Bore 3/4"
F 7/8"
E 13/32"
L Thru Bore 1-5/32"