[Expected to ship within 7 business days] FARMMAC F660VW 90cc 92cc 24/25 28 36 42 inch Gas Chainsaw

  • 92cc 2-stroke engine: 6.7HP (5.0kW) cuts 36-inch hardwood effortlessly.
  • Magnesium alloy crankcase: 7.5kg lightweight, heat & corrosion-resistant.
  • Decompression valve + easy-start system: Fires up in 3-5 light pulls, cold-start friendly.
  • Wrap Around Handlebar: Unlimited Angle Adjustments & Multi-Position Operation.
  • Multi-scene pro workhorse: Ideal for logging, land clearing & storm cleanup.
  • Power Source: Gas Powered
  • Cylinder displacement: 91.6cm3
  • Max Power: 5.0kW/ 6.7HP
  • Fuel Ratio: FB 25:1,FD40:1
  • Spark Plug :L7T
  • Sprocket type:7Tx 3/8
  • Recommended Chainsaw Bar & Chain: 25in 28in 36in 42in
Products: F660VW Power Head
Price:
Sale price$319.99
Multiple Secure Payment Options
Quality Assurance
Free Delivery within the U.S
Easy Returns & Refunds
Hassle-Free Warranty
Professional Assistance
Secure Payments
Video cover

Key Features

91.6cc 2-Stroke Engine 5.0kW 6.7HP Professional Logging

91.6cc 2-Stroke Engine 5.0kW 6.7HP Professional Logging

Safety Assurance

Safety Assurance

40Inch/100cm Max Cut Dia Professional Logging

40Inch/100cm Max Cut Dia Professional Logging

Decompression Easy-Start System

Equipped with a decompression valve and advanced easy-start system, the engine reduces starting resistance for smoother ignition. It typically fires up in just 3–5 light pulls, even in cold conditions, minimizing effort and strain. This design improves reliability, saves time on the job, and ensures quick, hassle-free starts every time.

Quick Chain Tension Adjust, Easy Clean Air Filter Cover for Simple Maintenance

Upgraded with a quick-release structure and quick-detach air filter cover for easier cleaning and maintenance, plus an upgraded side tension adjustment system for effortless chain tuning.

Upgraded Wrap-around Handle

Upgraded wrap-around handle with 180° reversible operation, allowing you to lock in the best logging angles and double your working efficiency.

Speed-Automatic Oil Pump

The speed-automatic oil pump delivers adaptive chain lubrication in real time, ensuring smooth operation with reduced friction and effective overheat protection. It maintains optimal cutting performance and greatly extends the service life of the chain and guide bar.

  • 5 stars: 61 (79%)
  • 4 stars: 15 (19%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (1%)
A
Amazon Customer
Chinese clone of a Stihl S660

So far, so good. Again, I haven't even completely broken it in yet though, I haven't come across anything it couldn't accomplish.. especially with the 36 inch bar mounted. Mounting the 36-in bar and chain with only myself was not an easy task. I did get it done but you do need two people to properly tension the chain......even before each use. One person has to hold the saw down, the other needs to pull up on the tip of the bar while the other tightens the chain tensioner with the provided flat head driver. (not the best tensioner bolt imo...should be an actual bolt head) The manual: I wouldn't consider it great but I also wouldn't consider it horrible. You do need to look closely on some of the pictures and they do not exactly match your saw assumingly bc there are other models that use the same manual.Also, do not be surprised by the horrible spelling and grammar! LOL!Otherwise, I would consider it a good buy if you have a large job in need of a large chainsaw with a long bar THIS will work. How long it will last could be another story though! LOL......but as of NOW and it's maybe 5 hrs of use, it ran great!!!!

P
Paul K.
F660VW is Great Chainsaw !

I was replacing the bar and chain on my old Dolmar 109 firewood chainsaw when I noticed the Farmmac saws on Amazon.
After some quick research, I discovered great reviews and recommendations.
Well, for the great selling price, I decided to take a chance.
I am glad I did, this saw is amazing, already had some of my "high-end chainsaw" friends try it and they were amazed as well.
This runs strong and fast, just like any of the better chainsaws on the market.
If you are "not" a professional logger (they have there pride and its how they make their living), give these saws a look.
P.S. They also make a PRO version of the F660 for aa few dollars more.

J
J
Great value works great

Like that it came with all the pieces you need for maintenance on the motor. It works as it should and cuts great.

M
Matthew satterley
Farm Mac

Great running saw started on the second pull and was ready to go to work got a arm twister of torque and heavy duty built and is a heck of a saw would totally recommend it to someone who is looking for a saw to buy

A
Allen
Update...

When I first saw this, I thought.. wow. Good looking saw.... assembled it, and was like ... wow. This thing is massive with a 36" bar and chain

Poured in the recommended gas/oil mix and bar chain oil.
Pulled it 3-4 times and this machine roared to life... sounded great..
So far,, eats wood like a beaver on crack.
Only time will tell...

D
Doug Burgess
Can’t beat it!

Absolutely amazing saw and there’s no way you can go wrong with the price and warranty. I’ve used it a few times so far and I’m extremely pleased. Will definitely order as needed in the future !!

J
John pixley
Farmmac f660vw

Absolutely love this machine... I run it a lot on the Norwood pm14 chainsaw mill with no issues! This saw has processed over 100 logs and still milling away! Not only a strong machine, 💪 but awesome looking 👏 good job Neo-tec

R
Rex

Great saw a great price!

A
Abraham

It was hard to turn on all the time now we just have a year with it and atill not working good

K
Kirk

Great chainsaw with plenty of power.

H
Harry Horton
Workhorse that’s worth every penny!

This saw is an absolute beast! Cuts through pine and hardwood like butter. I have the 28” bar and chain. It is heavy and will wear you out but it’s a must have for large diameter trees! Highly recommend this saw!

C
Caleb Svaty
This is a great saw.

This a powerful high quality chainsaw. I would highly recommend this chainsaw and will likely buy more neotec equipment in the future.

H
HENRY BAILEY
Wood Eater

Very strong chainsaw, eats through large timber with ease. I call it the Stihl on steroids

A
Allan

Liked

R
Randall Turner

FARMMAC F660VW 90cc 92cc 24/25 28 36 42 inch Gas Chainsaw U.S. STOCK

B
Brian Player
excellent saw for the price.

good looking saw, it has started easily each time I have used it ( I am engaging the decompression). I am still breaking it in but have no complaints except that the chain tension screw is difficult to turn ( probably rough machining).

C
Chris Newton

The saw was packed for shipping great. It started and ran out of the box with no issues. I did have to tune it but that’s to be expected.

D
David Nichols
Lil’o’farm

Elaine, has been so helpful. Farmmac 660 is just a great saw. Break it in right, tune it right and there is no stoping it. I will be ordering more in the future! David

R
Rossman Shane
Ended up being one badass saw.

I was a little worried at first. The delivery was fast as long as ordering from USA. The saw had a hard time starting on its first start. I tried everything and it wouldn't turn over and run. I thought oh no it's crap.. I had let the saw sit for a couple of days went to start it and it fired right up. I haven't had a problem since. I have ran it several times cutting some big base trees... It's a beast for the price I am extremely satisfied...

A
Arturo Zavala

FARMMAC F660VW 90cc 92cc 24/25 28 36 42 inch Gas Chainsaw U.S. STOCK

D
Don Snakenberg

I feel this saw is an excellent value . I will get plenty of good service from this unit.

J
Josh Baker
I take it all back, this thing is amazing

This saw came in yesterday and today I assembled it, the handle was bent in a way that I needed to bend it into place before it would fit on the saw, the supplied screws for the felling spikes are too long and needed to be cut, and it won’t start, like at all, I have premix fuel that I payed a premium for because it’s specifically for break in, I dumped that out and tried normal premix and even went as far as starter fluid (big no no for 2 strokes but I was desperate) it left me disappointed, and the tree is still standing
UPDATE- let the saw rest for a week until I decided to try one last time, I put fresh fuel in it (110 octane w/ oil) and it fired to life, haven’t had an issue since, and I have a custom ported exhaust that really woke it up, would highly recommend!

B
Bridger Jesse
Great

I bought this saw for cutting big oaks that fell from a hurricane. The saw has been great. Saw Put together easy. Durable build. Feels good using it! Great saw for the money!

m
michael j
For the money a good value, a Novis should not purchase unless you have mechanical skills!

Check ALL fastners as some were not tight, the handle is warped and must be tweeked to get the screws in. The jets are wacko, just turn them All the way and back out 1 1/2 turns. I modded the mufler to allow the saw to breathe & run cooler. Filled the tanks, gas 40-1 & premium bar oil, choked and 2 (two) pulls it fired right up. Some heat cyclingwas done several times, then I cut some Red Oak logs 20-24" and the saw flew through the wood. I have owned a 47cc Stihl since1981, and it runs great but wont hold a candel to the power and speed of this saw. I dont like China's political views but Neotec got this pretty good.

A
Aubrey Dresen
Works great!

Works great very similar to name brand chainsaws.

R
R.J. Woodward
Awsome powerfull workhorse!

Perfect! Love it w/28 inch bar....42" in the mail! Get one! *Update....42" is awsome too!

Product Comparison

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[Expected to ship within 7 business days] FARMMAC F660VW  90cc 92cc  24/25 28 36 42 inch Gas Chainsaw
[Expected to ship within 7 business days] FARMMAC F660VW 90cc 92cc 24/25 28 36 42 inch Gas Chainsaw
$319.99 USD
Neo-tec NS892  90cc 92cc 24/25  28  36  42 inch Gas Chainsaw
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Neo-tec NS892V 92cc  25 28 36 42 inch High-performance Gas Chainsaw
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F660VWUS
SKU
NS892FM
SKU
NS892V1US
SKU
2-Stroke
Engine Type
2-Stroke
Engine Type
2-Stroke
Engine Type
91.6cc
Displacement
91.6cc
Displacement
91.6cc
Displacement
5.0kW/ 6.7HP
Max Power
5.0kW/ 6.7HP
Max Power
5.0kW/ 6.7HP
Max Power
11000rpm
Maximum Engine Speed
with Cutting Attachment
11000rpm
Maximum Engine Speed
with Cutting Attachment
11000rpm
Maximum Engine Speed
with Cutting Attachment
2800rpm
Maximum Engine Speed
at Idle Speed
2800rpm
Maximum Engine Speed
at Idle Speed
2800rpm
Maximum Engine Speed
at Idle Speed
Pull Start
Start Type
Pull Start
Start Type
Pull Start
Start Type
FB 25:1 Fuel-Oil Mix Ratio,FD 40:1 Fuel-Oil Mix Ratio
Fuel to Oil Mix
FB 25:1 Fuel-Oil Mix Ratio,FD 40:1 Fuel-Oil Mix Ratio
Fuel to Oil Mix
FB 25:1 Fuel-Oil Mix Ratio,FD 40:1 Fuel-Oil Mix Ratio
Fuel to Oil Mix
🪵Professional Logging
Application
🪵Professional Logging
Application
🪵Professional Logging
Application
15 mins
Full-Load Running Time (Lab-Tested Reference)
15 mins
Full-Load Running Time (Lab-Tested Reference)
15 mins
Full-Load Running Time (Lab-Tested Reference)
Magnesium alloy
Crankcase Materials
Magnesium alloy
Crankcase Materials
Magnesium alloy
Crankcase Materials
Rubber Buffer
Shock Absorption System
Rubber Buffer
Shock Absorption System
Rubber Buffer
Shock Absorption System
Aluminum Wrap-Around Rubber Non-Slip Grip
Handle Bar
Aluminum Rubber Non-Slip Grip
Handle Bar
Aluminum Wrap-Around Rubber Non-Slip Grip
Handle Bar
Speed-Sensing Automatic Oil Pump
Oil Pump
Speed-Sensing Automatic Oil Pump
Oil Pump
Speed-Sensing Automatic Oil Pump
Oil Pump
7Tx 3/8
Sprocket type
7Tx 3/8
Sprocket type
7Tx 3/8
Sprocket type
40”/100cm
Max Cutting Diameter
40”/100cm
Max Cutting Diameter
40”/100cm
Max Cutting Diameter
25”,28”,36”,42”
Recommended Guide Bar Size
25”,28”,36”,42”
Recommended Guide Bar Size
25”,28”,36”,42”
Recommended Guide Bar Size
12 Month Consumer / 3 Month Commercial
Warranty
12 Month Consumer / 3 Month Commercial
Warranty
12 Month Consumer / 3 Month Commercial
Warranty

FAQS

Cold Start
  1. Add fuel (fuel mixing ratio: 25:1).
  2. Close the choke. If the machine is equipped with a primer bulb, press it 3–5 times until the bulb is filled with fuel.
  3. Pull the starter rope 3–5 times.
  4. After hearing two “coughing” sounds,
  5. Open the choke.
  6. Pull the starter rope to start the machine.
Hot Start
  1. Open the choke.
  2. Pull the starter rope to start the machine.

The issue may be caused by an incorrect fuel mixture, spark plug problems, or a clogged carburetor.

  1. Check whether the fuel mixing ratio is 25:1. If not, adjust the fuel mixture to 25:1.
  2. Check whether the fuel line is bent or blocked.
  3. Check whether the spark plug is sparking properly.
  4. Check whether the engine is flooded.
  5. Check whether there is a carburetor malfunction.
  1. Confirm whether the spark plug is producing a spark: Remove the spark plug, connect it to the ignition coil, and place the spark plug electrode in contact with a metal part of the machine. Pull the starter rope and observe whether the spark plug produces a spark during starting.
  2. Check the electrode gap. The correct gap is 0.5–0.7 mm (approximately the thickness of a credit card).
  3. Clean oil residue and debris from the surface of the spark plug.
  4. If the engine still does not start after completing the above steps, replace the spark plug with a new one.
  5. Check whether the high-voltage wire (ignition coil lead) is damaged.
  1. Remove the spark plug.
  2. Turn the machine upside down.
  3. Pull the starter rope.
  4. Drain the excess fuel from the cylinder.
  1. Remove the air filter.
  2. Use an air blower to remove dust or debris from the air filter.
  3. If it cannot be cleaned or has been used for a long time, replace the air filter.

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