| Outer Diameter | 4-3/4" |
|---|---|
| Flat Outer Diameter | 4" |
| Flat Width | 3/4" |
| Bore | .669" |
| Type | Steel |
| Volume | 72.96 in³ |
|---|---|
| Product UOM | Each |
| Weight (with Packaging) | 0.7 Lb |
| Product Width | 1-5/16" |
Pulley, Idler, Murray Models
Part# 78-055
Pulleys work hard to transfer power from a mower's engine to its cutting blades, but an Oregon® pulley works harder faster.
Product Details
- For deck belt on many 38-46" decks
- Outer Diameter: 4-3/4", Flat Outer Diameter: 4"
- Oregon® Part 78-055
- Replaces: Murray 690387MA
Specifications, Details & Support
Model Fit Guide and Parts Cross Reference
Need Help? Contact Customer Service at 800-223-5168 or email us at oregon.support@oregontool.com