.325" 7 Tooth Sprocket for STIHL 021 024 025 028 MS 250 Chainsaw and More Models, Universal 325 Ring Chain Wheel Sprocket Replacement Parts Kit Accessory

Sprocket pitch: 0.325", number of teeth: 7. Outer diameter: 32 mm, inner diameter: 19 mm, standard 7-spline, ring sprocket. Compatible with Stihl 017, 018, 019, 021, 023, 024, 025, 026, 028, MS 210, MS 250, MS 260, MS 270, MS 290. OEM part number for Stihl 0000-642-1236; for Oregon 11892; for Husqvarna 501 45 74-02, 501 45 74-01. High-quality ring sprocket significantly reduces wear and stress on the chain, providing a smoother cut. The 9-in-1 kit for long-lasting maintenance.