Felling Dog Spikes for Stihl 029 039 MS290 MS390 MS310 Chainsaw, Bumper Spike for Stihl MS261 MS270 MS280 MS271 MS291 MS311 MS391 Chainsaws Inner & Outer Bucking Spike Catcher Set Black Coated

Felling dog tip kit for the following Stihl chainsaw models: 028, 029, 034, 036, 039, MS261, MS270, MS271, MS291, MS280, MS290, MS310, MS360, MS390, MS311, MS391, 044, MS440, MS441, 064, 066, MS650, MS660, MS661, and more. Replaces part number: 1122 664 0508 for inner bumper tip, 1122 664 0503 for outer bumper tip. Note: For large side cover. Fits the new small side cover but will be slightly offset from the other dog. Package includes: 1 x outer felling dog, 1 x inner felling dog, 1 x chain tensioner roller, 1 x screw set. 2 x guide nuts, 2 x guide strips.