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Pulley, Idler, Murray Models

Part# 78-049

This product is only available through retailers or servicing dealers.

Pulleys work hard to transfer power from a mower's engine to its cutting blades, but an Oregon® pulley makes it work harder faster.

Product Details

  • Outer Dimension: 4-5/8"
  • Flat Outer Dimension: 4"
  • Flat Width: 3/4"
  • Overall Width: 1-5/16"
  • Bore: .669"
  • Offset: None
  • Replaces: Murray 690549MA

Specifications, Details & Support

Pulleys and Idlers
Outer Diameter 117.48 mm
Flat Outer Diameter 101.6 mm
Flat Width 19.05 mm
Bore 16.99 mm
Type Steel
General
Volume 650.4 cm³
Product UOM Each
Weight (with Packaging) 0.31 kg
Product Width 1-5/16"

Model Fit Guide and Parts Cross Reference

Need Help? Contact Customer Service at 800-223-5168 or email us at support@oregonproducts.com

Fit Guide

Replacement Guide

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