CS51EAP 20" Rear Handle Chain Saw, 50.1cc

  • Model# CS51EAP
Discontinued Tool
Discontinued Tool

Powered by a commercial grade PureFire engine that was built for the commercial user who needs to cut large trees quickly. The CS51EAP features a compression release for easy starts, a sprocket nose bar, and a buckling spike to provide superior control and ease of cut. It is also simple to operate with side access chain tensioning and an adjustable oiler.

  • 50.1 cc Commercial grade PureFire Engine provides clean, powerful performance with less fuel consumption
  • Decompression valve makes starting easy
  • Adjustable automatic oiler so user can adjust oil flow to the bar and chain
  • Bumper spikes for increased leverage and faster cuts
  • Spring type anti-vibration system increases user comfort and reduces fatigue
  • Primer bulb and auto return choke for easy start up and warm up
  • Strong double pole brake handle for safety and ease of mind
  • Side access chain tensioner makes adjusting the chain quick and easy
  • Tool-less access to air filter makes cleaning the filter a breeze
  • 7-year consumer warranty, 2-year commercial warranty, 1-year rental warranty
  • Download the CS51EAP Hang Tag


  • 20" Bar (0.325" Pitch)  (6698642)
  • 20" Chain (0.325" Pitch)  (6698710)