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Lower Support Bracket CNC machined from 6061 T6 billet aluminum
and most other chainsaw brands
High-temperature gasket
delivering increased torque and horsepower along with improved throttle response and cutting performance
this optional upgrade installs directly within your existing Undaunted Manufacturing exhaust system with no modifications required
309 Machine HP261C CNC Ported Cylinder Kit model_echo_2511 Lower Support Bracket CNC machinedWake up your saw with precision CNC porting from 309 Machine. Our focus is simple: maximize power while maintaining the reliability and durability professionals expect. The HP261C Cylinder Kit represents the ideal balance of high performance and longevity, delivering increased torque and horsepower along with improved throttle response and cutting performance. Important NoteThis cylinder kit fits later production MS261 saws only. Compatible with saws
US$ 95.34
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