Prostar - Upper & Lower Hooks
| KEY # | PART # | DESCRIPTION | QTY |
| 620-137 | 20650 | Hook (Includes 620-138) | 1 |
| 620-138 | 595522 | Hook Latch Kit | 1 |
| 620-139 | 20713K | Hook Retainer Kit | 1 |
| 620-146 | 20428K | Chain Stop - Sure Stop Kit | 1 |
| 620-156 | 20995B | Hook Block - Single Chained | 2 |
| 20739 | Hook Block - Double Chained | 2 | |
| 620-157 | 82554 | Hook Block Screw - Single Chained | 2 |
| 920724 | Hook Block Screw - Double Chained | 2 | |
| 620-159 | 23030 | Hook (Includes 620-138) | 1 |
| 40618 | Latchlok Hook | 1 | |
| 620-162 | 20652 | Sheave Wheel - Double Chained (Includes 620-164) | 1 |
| 620-163 | 20318 | Sheave Wheel Shaft - Double Chained | 1 |
| 620-164 | 88641 | Sheave Wheel Bearing - Double Chained | 1 |
| 620-165 | 88639 | Sheave Wheel Thrust Washer - Double Chained | 2 |
| 620-196 | 940802 | Hook Block Screw Lockwasher - Double Chained | 2 |
| 983544 | Hook Block Screw Lockwasher - Single Chained | 2 | |
| 620-198 | 82638 | Hook Block Screw Nut (Single Chained) | 2 |