Adefol Bumper Spike for Stihl MS660 MS460 MS440 066 046 044, Chainsaw Felling Dogs with Chain Tensioner and Studs + Nuts Screws Accessory Replacement Parts Kit 21 in 1

【Sturdy Construction】 Our bumper spikes are constructed of strong stainless steel to withstand rugged cutting conditions. 【More Effective】 Sharp bumper spike can dig into logs to provide a pivot axis, give the operator more leverage and better control during the cut. 【Compatible With】 for Stihl chainsaw MS660, MS460, MS440, 066, 064, 046, 044. Stick to rigorous OEM standard, the bumper spikes perfectly match the original. 【21 in 1 Parts Kit】 Package includes 2 × bumper spikes and the matching screws, 2 × studs and 2 × nuts, chain tensioner parts kit. 【Easy installation】 Simply using the screws provided, mount the felling dogs to the right-hand side of guide bar on chainsaw.