Spur Gear Pinion Connecting Rod for STIHL HS81 HS81R HS81T Hedge Trimmer 
Description:New chainsaw parts, drive pinion, spur gear and connection rod set.
Made by plastic metal material, 100% Brand New and High Quality.
New aftermarket carburetor parts, ideal for outdoor garden yard lawnmower chainsaw.
Fits for STIHL HS81 HS81R HS81T Hedge Trimmer, Replace # 4237 642 0400 / 4237 640 7500 / 4237 640 6800Fit as fuel repower kit, carburetor parts, carb mechine accessories etc.Specification:Material: MetalColor: As picture showSize: Approx. 10x5x1cm/3.94x1.97x0.39inchPackage Includes:1 piece Drive Pinion1 piece Spur Gear1 piece Connection RodNote:Pls allow an error of 1-3mm due to the difference of mamual measurement.