Bumper Spike Felling Dog for STIHL 017 018 MS170 MS171 MS180 w/ Bar Nuts Studs
For STIHL 017 018 MS170 MS171 MS180 Chainsaw. Include: 2 x Bumper Spike, 2 x Bar Nuts, 2 x Bar Studs, 4 x Screw. Replace OEM For 1123 664 0501 / 0000 953 6605 / 0000 955 0801. They will resolve your problem as quickly as possible.