- Make sure this fits by entering your model number.
- Replaces bump knob on trimmers
- Compatible with small bump heads
- Easy to install and durable construction provides extended life
- Includes mounting bolt
- #791-153066
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Product Description
Bump knob non-brushcutter head replaces worn out bump knob on trimmers. Constructed durably and easy to install. Includes mounting bolt.
From the Manufacturer
This replacement bumphead knob assembly is for use with Ryobi’s 740R and 750R 2-cycle trimmers.