Fits Aftermarket: 285-171

From Main Center SHaft To Each Mount Bolt Is 4" Center To Center Spacing Between Mounting Bolts Is 7 11/16" - 6 3/16" - 6 7 Includes Thermal Release Valve Already Installed

050 Gauge 91Dl Fits Stihl 3676 005 0091

25B-55SD799

This Kit Includes

Proven Part (3) Semi Chisel Chain For 10" Bar 1/4" Pitch .043" Gauge 56DL Fits Stihl 3670 005 0056 (1) Qt Oil (12) Files M15461 Fits Aftermarket: 285-171Proven Part (3) Semi Chisel Chain For 10in Bar 1 4" Pitch . 043 Gauge 56DL Fits Stihl 3670 005 0056 1 4" Pitch . 043 Gauge 56DL Semi Chisel Chainsaw Chain For Stihl Chainsaws Compatible With 3670 005 0056 Also Comes With (1) Quart of Bar & Chain Chainsaw Oil (12) 7 32" Chainsaw Sharpening Files Pitch: 1 4" Gauge: . 043G Drive Links: 56 Fits Stihl 3670 005 0056, 71PM3 56, HT56, HTA 50, HTA 66, HTA 86 and More Can Also fit Saws if your Bar Length=10"