Proven Part 20" Bar and 8 chains .325" .050" 81DL Fits Stihl MS271, MS280 3003 008 6621 74694 Fits Walker 5030-6

Fits Walker 5030-6

and has a screen to help keep dirt and debris out of the tank

Bearing 32007 35x62x18

and it’s virtually maintenance free

Proven Part 20" Bar and 8 chains .325" .050" 81DL Fits Stihl MS271, MS280 3003 008 6621 74694 Fits Walker 5030-6Proven Part 20" Bar and 8 Chains . 325" . 050" 81DL Fits Stihl MS271, MS280 3003 008 6621 Bar Specifications Length 20" Pitch . 325" Gauge . 050" Drive Links 81DL Mount D025 Compatible With Part 3003 008 6621 Fits Stihl Fits Models: MS261, MS270, MS280, MS290, MS291, E140, HT70, HT75, 017, 018, 019T, 023L, MS140, MS160, MS193 C E, MS150 TC E, MSE140, MSE160, MSE180, MS192, MSE200, ME220, MS170, MS171, MS180, MS181, MS190, MS191T, MS192T Chain