Features:

Arbor sizes include 10mm x 1.0 LHF

Ideal for consumer and commercial use

Simple, problem-free indexing mechanism

Uses .080", .095", or .105"

Fits next models:

FS40, FS 44, 48, 52, 55, 56, 62, 66, 70, 74, 76, 80, 81, 83, 85, 86, 88, 90, F90, 96, 100, 106, 108,100RX, 110, 120, 130, 200, 250, 350, 450, 550, KM 55, 85, 90, FR106, FR108 110, 130, & FS-KM And many more.

FR106, FR108, FS44, FS44J, FS44R, FS48, FS50,FS50E, FS50F, FS51, FS51AVE, FS52,FS52AVE, FS52AVRE, FS55, FS55R, FS56, FS56AVRE, FS60, FS61, FS61AE, FS61E, FS62, FS65, FS65AVE, FS65AVRE, FS66, FS62AVE, FS62AVRE, FS66AVE, FS66AVRE, FS74, FS74AVE, FS74AVRE, FS76, FS76AVE,FS76AVRE, FS80E, FS80RE FS81, FS81AVE, FS81AVRE, FS83, FS83R, FS85RT, FS86, FS88, FS90, FS90AVE, FS91, FS106AVE, FS86, FS86AVE, FS86AVRE, FS96, FS106, FS108, FS120, FS120R, FS350,FS450K, FS550 and FS550K

Don't fits for FS80E, FS50, FS51, FS60 FS61, FS65, FS86 FS90,FS96, FS106.FS50 FS51 FS51AVE FS55R FS60 FS61 FS61AE FS61E FS65 FS90 FS90AVE FS91 FS96 ..ETC with Arbor 1.25 LHF adapter. 

Fits:

FS120 FS44 FS55 FS70 FS80 FS90 FS100

Specification:

Takes all trimmer line shapes from 2.0mm to 3.2mm diameter.

Bump Feed Mechanism.

Italian Designed and Engineered.

Mounting:  Thread hole size: M10 x 1.25 Left Rotation Way.

Easy to fit, just screw on to your existing trimmer (left hand thread).

Vibration free .

Suit for straight-shaft garden pole tools products.

Thread fitting: M10 Left hand.

Replace for PMN: 4002 710 2168 / 4002-710-2191 25-2 Autocut.

It can't fit for fs56 ， the nut is too small.

Package Contents:

1* Lawn Trimmer Head

Please note: This will not suit most curved-shaft trimmers or any trimmer which uses a separate bolt to secure the head in place.

This head has a female thread designed to screw onto a threaded bolt as shown in the picture.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.