![Oil Pump Worm Gear for Stihl Chainsaw MS290 MS310 MS311 MS311Z MS390 MS391 MS391 2 Mix MS391Z 029 039 Stihl PN 1127 640 3200|Pole Saws| - AliExpress Oil Pump Worm Gear for Stihl Chainsaw MS290 MS310 MS311 MS311Z MS390 MS391 MS391 2 Mix MS391Z 029 039 Stihl PN 1127 640 3200|Pole Saws| - AliExpress](https://ae01.alicdn.com/kf/H0a83fba19f6f4bf59cb40d413c16e4af9/Oil-Pump-Worm-Gear-for-Stihl-Chainsaw-MS290-MS310-MS311-MS311Z-MS390-MS391-MS391-2-Mix.jpg_Q90.jpg_.webp)
Oil Pump Worm Gear for Stihl Chainsaw MS290 MS310 MS311 MS311Z MS390 MS391 MS391 2 Mix MS391Z 029 039 Stihl PN 1127 640 3200|Pole Saws| - AliExpress
![Stihl MS170. Oil seems to be coming out of my exhaust. Is my mix too rich? (I'm following the required 50:1 ratio) more info in the comment : r/ Chainsaw Stihl MS170. Oil seems to be coming out of my exhaust. Is my mix too rich? (I'm following the required 50:1 ratio) more info in the comment : r/ Chainsaw](https://external-preview.redd.it/cxdgzM5ULk4w-CMhkTD8_Cbi4rcr_GbWM-0doq9gurE.jpg?width=640&crop=smart&auto=webp&s=2889214f29b4ae0eb5f78657027a62e15e731de7)
Stihl MS170. Oil seems to be coming out of my exhaust. Is my mix too rich? (I'm following the required 50:1 ratio) more info in the comment : r/ Chainsaw
![3pk- Stihl 6.4 oz bottle 2.5 Gal mix High Performance Oil Mix 50:1 2-Cycle # Stihl #Traditional #ChainsawPartsAccessories | Oil mix, Performance engines, Ebay 3pk- Stihl 6.4 oz bottle 2.5 Gal mix High Performance Oil Mix 50:1 2-Cycle # Stihl #Traditional #ChainsawPartsAccessories | Oil mix, Performance engines, Ebay](https://i.pinimg.com/originals/14/1c/18/141c186bf32e707c018d6d5cb672909f.jpg)