My ancient (over 40 years old) 028 Stihl was in pretty dire need of new annular ( vibration mitigating) buffers so I was intending to stop by the local Stihl dealer and buy a set but instead I went on Amascon and ordered a complete set for 15 bucks from a seller with excellent reviews and believe it or not, they went right in, everything lined right up (including the drilled holes in the metal locating plate on the rearmost buffer, 100% plug and play. Took all of 5 minutes to renew. I was impressed.
The rearmost top buffer has deteriorated to the point where it was ripped and really needed replaced plus I purchased a new aftermarket rear cover as well and it fit perfect as well. My stock rear cover had a crack in it so it got renewed as well. Only difference between the OEM cover and the replacement cover is, the replacement cover from Amascon don't have the molded in 'stop' words in it. Not sure if the new cover or the buffer set is Chinese or not but all fits well, was an easy upgrade so I'm happy and it was free shipping and came quickly.
The rearmost top buffer has deteriorated to the point where it was ripped and really needed replaced plus I purchased a new aftermarket rear cover as well and it fit perfect as well. My stock rear cover had a crack in it so it got renewed as well. Only difference between the OEM cover and the replacement cover is, the replacement cover from Amascon don't have the molded in 'stop' words in it. Not sure if the new cover or the buffer set is Chinese or not but all fits well, was an easy upgrade so I'm happy and it was free shipping and came quickly.