3/8" Clutch Sprocket Kit for Stihl 017 018 MS170 MS180 021 023 025 MS210 MS230 MS250, Sprocket + Clutch Drum + Bearing + Worm Gear + Washer + E-Clip + Spark Plug

3/8" Clutch Sprocket Kit for Stihl 017 018 MS170 MS180 021 023 025 MS210 MS230 MS250, ADEFOL Sprocket + Clutch Drum + Bearing + Worm Gear + Washer + E-Clip + Spark Plug

Features

: [Compatible With] STIHL series 017, 018, 021, 023, 025, MS170, MS180, MS210, MS230, MS250. Keep your chainsaw running like new.

[Package Includes] 1 × pinion, 1 × clutch, 1 × pinion bearing, 1 × worm gear, 1 × washer, 1 × E-clip, 1 × spark plug.

Installation and replacement will be quick and easy.

[Perfect Match] Each replacement part will fit the original perfectly.

The high-quality pinion kit helps you easily repair your chainsaw and restore it to peak performance.

[OEM Part Number] 3/8" LP Pitch Spur Pinion: # 1123 640 2003 and 1123 640 2073.

The set The clutch replaces: # 1123 160 2001. The worm gear replaces: # 1123 640 7102.