Proven Part 20" Bar and 4 Chains 3/8" .050 72DL for Echo CS-660 20D0AS3870C 72LPX70CQ

Bar Specifications
Length 20"
Pitch 3/8" Gauge .050" Drive Links 72DL
Mount D176
Compatible with part 200SLHD176
Fits Echo
Fits Echo Models:S451, CS452, CS500, CS501, CS501EVL, CS510, CS510EVL,CS550, CS5500, CS550EVL, CS610EVL, CS590. Fits Timberwolf CS60, CS60S, CS600,CS600P, CS601, CS602,CS610, CS610T, CS620P, CS650, CS650EVL, CS660, CS670, CS6700,CS680, CS701, CS702, CS706, CS750, CS8000, CS800P and QV8000. Guide Bar also fitsPoulan Models: 203, 245, 3400, 360, 361, 3700, 3750, 3800, 3900, 395, 400, 4000, 4200, 4400, 450, 4900, 5200, 5400, 5500, 670.Fits John Deere: 055SV, 50AV, 50V, 51SV, 55V, 60V, 65, 65SV, 66SV, 70V, 800V, 80EV

Chain Specifications
Includes 4 Loops Semi-Chisel High Quality Chain
Replaces Part Number 72LPX72CQ