Sheave Pulley ID: 7/8" OD: 3.4" Inch Cast Iron Solid Pulley AK3478
AK 7/8" Bore Solid Sheave Pulley with 3.4" OD , One Grooves Hex set screws for V-belts size 4L,3L AK34-7/8" (OD 3.4"- ID 7/8") AK3478 Outside diameter: 3.4" inch Bore: 7/8" inch Belt section size: 4L, 3L One Grooves One pulley Hex set screws Cast Iron Keyway :3/16 X 3/32

