Kelsey O.
21 Nov, 2025Great experience overall. The 42638 Gear Crank 70T solved the problem right away and minimized downtime.

| Part number: | ST42638 |
|---|---|
| SKU Number: | STN-42638 |
| Warranty: | 1 Year |
Discontinued
Product Description
Product Features
Keep your workflow moving: Stone 42638 Gear Crank 70T is built to help get your equipment back to spec when the original part is worn. Swapping the failing component early can help protect nearby parts and keep overall performance steady.
Repairing instead of replacing the whole machine is often the most cost-effective path especially when the rest of your equipment is still in good shape. It’s a sensible upgrade in reliability when your equipment needs a refresh. Confirm compatibility with your model before ordering, then install with standard tools and get back to work with confidence.
Great experience overall. The 42638 Gear Crank 70T solved the problem right away and minimized downtime.