Suitable Replacement Stihl MS 660 Magnum Sprocket & Sprocket Bearing Parts
The sprocket transfers power from the
centrifugal clutch attached to the crankshaft to the chain saw chain.
The sprocket can be a spur sprocket or a two-piece floating rim
sprocket. For further illustration, imagine the chain as a gear
and the Stihl MS 660 Magnum sprocket as a gear running together as a matched set. When a
worn gear is replaced with a new gear but the matching gear is not
replaced, the two will not mate properly. The irregularities between
the two causes premature wear on the new sprocket and accelerates the
wear on the old gear (chain). A sprocket that has been used with
multiple chains becomes worn out and when a new chain is installed
the scenario explained above causes unnecessary wear. The new chain
on the old worn sprocket will stretch prematurely and accelerate the
Performance Parts Supply sprockets and bearings meet or exceed OEM specifications for Stihl MS 660 Magnum chainsaws and they cost less than OEM sprockets while maintaining excellent quality and durability. The sprocket rides on a sprocket bearing that can be a needle bearing or a bronze bearing bushing on older saws.
The spur sprocket is a one-time use sprocket as the chain will wear grooves in it as the chain is being driven by the sprocket teeth.
The two-piece floating drive rim sprocket is generally used on larger professional saws. The drive rim is made of tool steel for durability and wear. When the drive rim has had two chains worth of use (chains totally worn out), it can be replaced instead of replacing the whole sprocket (drum). This cuts the cost of sprocket replacement.The Stihl MS 660 Magnum sprocket is a normal wear part of the chain saw. To get maximum power and performance out of your chain saw and optimum power when cutting wood, make sure your saw has a sharp chain and new suitable replacement Stihl MS 660 Magnum sprocket & bearing parts. You can quickly buy our suitable replacement Stihl MS 660 Magnum Chainsaw Sprockets & Bearings for sale in our online store and get it shipped fast.
Important Notice - We are not affiliated with any chainsaw manufacturers and we do not attempt to make any affiliations with them. Any manufacturer logos, model names and numbers are the sole property of their respective owners and are used here for the sole purpose of reference. We do not sell OEM chainsaw parts for any brand. We do however, offer high quality suitable replacement parts guaranteed to meet or beat OEM part specifications like our suitable replacement Chainsaw Stihl MS 660 Magnum Sprockets & Sprocket Bearings we offer for sale for you to buy and put into their brand of chainsaws.