Echo CS-550 Chainsaw Chain 18" (45cm) - Oregon 21BPX-72E - 72 Drive Links SCS718A A needle bearing is not

A needle bearing is not supplied with this sprocket

91PJ056E / 91PJ056X / 91PJO56X - Oregon Chainsaw Chain - 56 Drive Links fits 16" (40cm) McCulloch CSE 2040 chainsaw

Stihl 3660 000 0076 Chainsaw Chain - Stihl Rapid Micro - RM - 76 Drive Links

3/8" pitch (Oregon Type 73)

Reshaped Full-Chisel cutters

Echo CS-550 Chainsaw Chain 18" (45cm) - Oregon 21BPX-72E - 72 Drive Links SCS718A A needle bearing is not21BPX072E 21BPX 72E Oregon Chainsaw Chain 72 Drive Links fits 18" (45cm) Echo CS550 chainsaw. Oregon ControlCut Saw Chain is an ideal choice for occasional chainsaw users such as property owners and commercial cutters. Oregon 21BPX chain features a low kickback design. The low vibration, Micro Chisel cutters have small radius working corners provide excellent performance and easy maintenance. Bumper drive links reduce kickback. LubriTec helps keep