Oregon Spur Sprocket (3/8

Oregon Spur Sprocket (3/8" x 6 Tooth) for Poulan S25 Chainsaw

Oregon Drive Sprocket Needle Cage Bearing 37509

Oregon Drive Sprocket Needle Cage Bearing 37509

Stihl OEM Spur Chain Sprocket (.375" x 7) for 064, 066, MS 640, 650, 660 Chainsaws

QS 1122 640 2002
OEM spur sprocket from Stihl. Spur chain sprockets are durable, economical, simple to use, and very popular. The chain driving portion of the sprocket and the clutch cup are fused together, so when it wears out, you need to replace the whole component. The economic design makes it popular for consumer chainsaws. Spur sprockets do not come with bearings, and we recommend replacing the bearing for every 2 spur sprocket replacements.
Shipping Weight 1.0 lbs.

Bailey's is NOT an authorized STIHL Dealer.
OEM parts are new. They come from various sources.
Ships in 7-10 Days

Fits the following models:
  • Stihl 064, 066, MS 640, MS 650, MS 660
  • Pitch .375" (3/8")
  • Teeth 7
  • Bore 16mm (0.630")
  • Bearing 10mm x 16mm x 13mm

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