| Key |
Part # |
Description |
| K1 |
K72-19975 |
Liftmaster K72-19975 Clutch Shaft Kit |
| K2 |
K72-19974 |
Liftmaster K72-19974 Output Shaft Kit |
| 1 |
Clutch Shaft - J |
Available only in complete Clutch Shaft Kit |
| 2 |
12-19504 |
Liftmaster 12-19504 Key Flange Bearing 1" |
| 3 |
15-30822 |
Liftmaster 15-30822 Dual Sprocket 32/14 |
| 4 |
15-19484 |
Liftmaster 15-19484 Splined Core Sprocket |
| 5 |
18-30957 |
Liftmaster 18-30957 Compression Spring |
| 6 |
K75-19985 |
Liftmaster K75-19985 Pulley Assembly |
| 7 |
39-10167 |
Liftmaster 39-10167 Clutch Pad |
| 8 |
80-19846 |
Liftmaster 80-19846 Splined Hub, J Disconnect |
| 9 |
15-19478 |
Liftmaster 15-19478 Sprocket Assembly |
| 10 |
15-48B18LGE |
Liftmaster 15-48B18LGE Sprocket 48B18x1" |
| 11 |
15-50B12LGH |
Liftmaster 15-50B12LGH Sprocket 50B12x1" |
| 12 |
16-5L304 |
Liftmaster 16-5L304 Cogged Belt 30.4" |
| 13 |
K75-19978-R |
Liftmaster K75-19978-R Frame Kit (Right) |
| 14 |
K75-19978-L |
Liftmaster K75-19978-L Frame Kit (Left) |
| 15 |
K75-19977 |
Liftmaster K75-19977 J Arm Kit |
| 16 |
17-6014 |
Liftmaster 17-6014 Motor Pulley |
| 17 |
K20-1033B-2LP-H24 |
Liftmaster K20-1033B-2LP-H24 Motor - Model J331L5 1/3HP |
| K20-3033B-4P-H24 |
Liftmaster K20-3033B-4P-H24 Motor - Model J333L5 1/3HP |
| K20-1050B-2LP-H24 |
Liftmaster K20-1050B-2LP-H24 Motor - Model J501L5 1/2HP |
| K20-3050B-4P-H24 |
Liftmaster K20-3050B-4P-H24 Motor - Model J503L5 1/2HP |
| K20-3050M-5-H25 |
Liftmaster K20-3050M-5-H25 Motor - Model J505L5 1/2HP |
| K20-1075B-2LP-H24 |
Liftmaster K20-1075B-2LP-H24 Motor - Model J751L5 3/4HP |
| K20-3075B-4P-H24 |
Liftmaster K20-3075B-4P-H24 Motor - Model J753L5 3/4HP |
| K20-3075M-5-H25 |
Liftmaster K20-3075M-5-H25 Motor - Model J755L5 3/4HP |
| K20-1100B-2LP-H24 |
Liftmaster K20-1100B-2LP-H24 Motor - Model J101L5 1HP |
| K20-3100B-4P-H24 |
Liftmaster K20-3100B-4P-H24 Motor - Model J103L5 1HP |
| K20-3100M-5-H25 |
Liftmaster K20-3100M-5-H25 Motor - Model J105L5 1HP |
