Search  for anything...

Earthquake Walk Behind String Mower With 160cc Viper 4-Cycle Engine, 22” Cutting Diameter, 14” Never-Go-Flat Wheels, Easy Assembly, Adjustable Handlebar, Model # 40314

  • Based on 374 reviews
Condition: New
Checking for the best price...
$449.99 Why this price?
Save $3,549.01 was $3,999.00

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Aug 9
Order within 16 hours and 42 minutes
Available payment plans shown during checkout

Style: 160cc Viper


Features

  • POWERFUL - Powered by a strong, 160cc 4-Cycle Viper engine. The Earthquake Walk Behind String Mower chops down your unsightly weeds and stubborn brush with ease. The large 14-inch wheels allow you to float through thick grass, weeds, brush, nettles, and other foliage too difficult for push mowers to overcome.
  • DURABLE - Our one-piece steel deck provides strength and stability while reducing vibration. Super tough nylon line has a cutting swath of 22 to get the job done quickly.
  • CONVENIENT- Never-go-flat wheels ensure that your equipment is ready to go when you are. An integrated clutch and hand bail system safely keeps the String Mower motor running, but disengages and stops the trimmer head if you need to clear debris, eliminating the need to re-start your motor each time.
  • OUT-OF-THE-BOX: The setup is super simple with virtually zero assembly required. Simply unfold and tighten the tool-less handlebar knobs. Also included in the box are starter strings for the mower head and 4 cycle engine oil.
  • WARRANTY AND SERVICE: Earthquake is committed to providing a great product and an even better user experience which is why the Earthquake Walk Behind String Mower is backed by a 5-year limited warranty.

Description

The Earthquake Walk Behind String Mower, powered by a 160cc 4-Cycle Viper engine with, is the perfect all-terrain tool for making short work of your trimming and brush clearing tasks. In contrast to push mowers or hand-held trimmers, the Earthquake String Mower is designed to help you go where mowers can’t while eliminating the back strain associated with carrying heavy equipment all around the yard. Built-tough features like a one-piece steel deck and heavy-duty nylon line ensure continuous results and make the experience of slicing through weeds and dense foliage quick, easy, and satisfying. In addition to being tough, this unit is also convenient, utilizing large diameter, extra wide wheels to keep you coasting around your property over uneven terrain and through thick grass and weeds. An integrated clutch and hand bail system safely keeps the String Mower motor running, but disengages and stops the trimmer head if you need to clear debris, eliminating the need to re-start your motor each time. When the job is complete, you simply wheel the unit back to the garage and fold down the handlebars for easier storage. Backed by a 5-year product warranty, US-based customer service, this product is built to perform.

Brand: EARTHQUAKE


Power Source: Gas Powered


Material: Cotton


Color: Red/Black


Style: 160cc Viper


Item Weight: 70 Pounds


Cutting Width: 22 Inches


Number of Positions: 5


Operation Mode: Manual


Product Dimensions: 21.36"D x 40.6"W x 53.2"H


Brand: EARTHQUAKE


Power Source: Gas Powered


Material: Cotton


Color: Red/Black


Style: 160cc Viper


Item Weight: 70 Pounds


Cutting Width: 22 Inches


Number of Positions: 5


Operation Mode: Manual


Product Dimensions: 21.36"D x 40.6"W x 53.2"H


UPC: 012642041112


Wheel Size: 14.33 Inches


Maximum Adjustable Cutting Height: 3 Inches


Global Trade Identification Number: 12


Minimum Adjustable Cutting Height: 1.5 Inches


Manufacturer: Ardisam, Inc.


Item Weight: 70 pounds


Country of Origin: China


Item model number: 40314


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 9

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • This thing is a beast.
Style: 160cc Viper
This thing is a beast. I got it in 2023 and it still pulls on the 1st try as I just used it tonight. It has a lot of power, easy to re-do the strings and is easy to keep up maintenance on. It is way stronger than my weed whacker, and can handle going over hills or ruts and rocks and all kinds of terrain with really no issues at all that I've run into. It's fairly light too so easy to pull back up hills. It will also chew up all kinds of things to include even small saplings and tougher vines. I think anything below an inch in diameter it should destroy. Just wanted to share how good this bad boy is. ... show more
Reviewed in the United States on June 2, 2025 by Christopher O'Neil

  • Love this walk behind weed trimmer.
Style: 160cc Viper
It’s a beast. Cuts very well. I’m probably not going to be able to use it where I wanted because it is on a bank. But still have plenty of places to use it. It’s nice along the gravel road so we don’t dull the mower blades. It also worked great along our overgrown creek bank.
Reviewed in the United States on July 3, 2025 by Kay

  • This does save a lot of time versus using a weedeater
Style: 160cc Viper
This was very well packed for shipment. Right out of the box after putting oil and 100% gas, (which I prefer for smaller engines), it started on the second pull. I have an area along my property line and my neighbors long gravel driveway that is littered with tall weeds and it is a tough chore to cut these weeds down with a weedeater. The Earthquake mower handles most of the weeds with no problem. Some of these weeds that end up a bush of sorts, are tough as nails. I'm not so sure the claim that it will cut some items 2 inches in diameter. It does cut well on level surfaces. However you'll most likely need the weedeater to knock out those weeds that are located on the slopes of small ditch lines. That's ok. It still saved me a lot of time compared to my using my weedeater on the level areas. So all in all I'm happy with the purchase. If any updates are needed I'll be back. The Norseman ... show more
Reviewed in the United States on August 17, 2024 by Steve Denny-1978, The Norseman

  • New essential
Style: 160cc Viper
Hesitated buying as this is really expensive for a weed eater. However, after unboxing I'm so glad I jumped in head first. Came fully assembled all you have to do is adjust the cutting height if you choose with the tools provided. They even provide the oil for the machine. Started easily and can run with a single hand. The wheels are huge so it's very easy to move around. I cut through grass and weeds 4 feet high like it was nothing. If it helps anything, my 12 year old daughter is now using this thing to do the trimming. I've literally only had it a few days so can't comment in how well it holds up. But I have absolutely zero complaints so far. ... show more
Reviewed in the United States on July 3, 2025 by jeremy smith

  • Awesome
Style: 160cc Viper
The media could not be loaded. This is by far probably the best piece of lawn equipment I ever bought. Part of back yard has this slope and over grown with some kind of undesirable grass. It was horrible looking at it. A friend told me this what he uses on his pasture fence line. He said this would work better than my weed trimmer and man was he right. I added the oil, flew to the gas station and bought non ethanol gas. My intention was to make sure it worked, I couldn’t resist and went straight to that hill like our loose cat. I knocked down that tall grass in a matter of minutes about 20. I was so impressed I almost couldn’t stop cutting. This an amazing machine boys and girls trust me. Out of the box just simply set up your handle. I love the feature that you don’t have to shut it off when not actually trimming. Some others turn off the you have to restart. Not this one, It just sit an idle until you are ready to cut. It’s super light and easy to push. The mowing height can be adjusted as well. I didn’t adjust. Just let it down easy or you will be hitting dirt 🤗. I’m also laying sod no more tall weed grass. My babe was like man this looks great. You can do any job with the right tool(s). I want to use it again but the tall weed grass is gone for this year. Now I can see any snakes and other unwanted critters trying to hide out. Can wait until next year. Highly recommended product perfect gift ladies for your guy Christmas is almost here. ... show more
Reviewed in the United States on November 9, 2024 by Lowe

  • HORRIBLE EXPERIENCE
Style: 160cc Viper
I purchased this as a gift for my adult son, first of all the product shipped with a faulty filter. The company did ship a replacement filter and the machine started and ran well. Upon trying to use the machine to cut overgrowth foilage, the debris wrapped around the spool and the line kept breaking. Contrary to the “alleged” videos posted by “supposed” customers stating the product worked great. That is a LIE! “Then” I attempted to send the Earthquake Walk Behind string weedeater back…….AMAZON referred my to The Manufacturer “Earthquake via Ardisan”. I just spoke to the Ardisan customer service department and they advised that the machine could NOT be returned because it had been “used”!!!! Well…….how ELSE are you suppose to know if the machine is going to WORK as advertised?!?!?!!!! BUYER BEWARE!!!!! This machine does NOT function as advertised (FALSE ADVERTISEMENT) and DO NOT trust the video reviews posted on line “they are OBVIOUSLY posted by bad actors”!!!! The bottom line is THIS EARTHQUAKE WALK BEHIND WEED TRIMMER is at best a $470.00 weedeater and does NOT cut down tall foilage as advertised. UPDATE: Thank goodness for Amazons Customer Service Dept. They fully refunded my money! Kudo’s to Amazon……and SHAME ON Earthquake Products (won’t ever purchase from them again) Lousy Customer Service! ... show more
Reviewed in the United States on February 17, 2025 by Texassean

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...