• 【Compatible with Multiple RYOBI Models】This cam knob is designed to fit for RYOBI trimmer models, including RY40250, RY40230, P2090, RY41135, RY253SS, RY252CS, RYSST44, and AC04156.
• 【High-Quality Material】Constructed from durable ABS plastic, ensuring long-lasting performance and resistance to wear and tear.
• 【Precise Fit】With dimensions of 75.8*30mm, this cam knob is engineered to perfectly replace the original part (AC05ABK & 530455002) on compatible RYOBI trimmers.
• 【Easy Installation】Designed for straightforward replacement, allowing for quick and hassle-free maintenance of your RYOBI trimmer.
• 【Single Unit Package】Each package includes one cam knob, providing a cost-effective solution for replacing worn or damaged parts.

Specifications:

• Material: ABS
• Product size: 75.8*30mm
• Compatible with the following:
• Replacement Part for RY40250, RY40230, P2090, RY41135, RY253SS, RY252CS, RYSST44 & AC04156