Best Mechanical Extension Springs (April 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

2Pcs Zinc Plated Steel Wire Extension Spring 20 Inch

9.8
CPR Score
Top 2

Handyman Springs SP 9677 Extension Spring, Spring Steel Construction, Nickel-...

9.7
CPR Score
Top 3

6.5 inch Spring, Trampoline Spring, Stainless Steel Color Spring. 10 Pieces i...

9.6
CPR Score
Tips


Our team has selected the top 30 best Mechanical Extension Springs by analyzing and evaluating 138 products of different Power Transmission Products brands, including PRIME-LINE, Husqvarna, John Deere, EISCO, SWORDFISH, Small Parts, E-outstanding, Miular, xjs, Micro Traders, Century Spring, Associated Spring Raymond, Life's A Beach Inc., RuLing, Lueao And xiulifeifei, Still, Our editor rated and compared them on product features before you buy.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Mechanical Extension Springs Rated by CherryPicks

Market Overview
Mechanical Extension Springs Reviewed
  • Reviews Analyzed: 1,632 Items
  • CPR Avg. Rating: 8.6 / 10
30 Products Evaluated
  • Highest Price: $42.97
  • Lowest Price: $1.90
  • Avg. Price: $12.10
Price Disclaimer

Top 30 Mechanical Extension Springs on Amazon (Verified You can Buy)

2Pcs Zinc Plated Steel Wire Extension Spring 20 Inch

Miular
W-40
0.31 Pounds

Ratings for Miular (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Miular -

Features

Tempered spring steel wire
Nickel plated spring steel
Show More

Handyman Springs SP 9677 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.148 GA x 1-1/4 In. x 10 In., Single Loop Open (Single Pack)

PRIME-LINE
SP 9677
1.25 x 1.25 x 10.25 Inches

Ratings for PRIME-LINE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Aserson 186

Features

For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more
These extension springs are designed with single loop open ends for easy hook and latch installations
Show More
Top 3

6.5 inch Spring, Trampoline Spring, Stainless Steel Color Spring. 10 Pieces in a Box,Gift Triangle Hook

xiulifeifei
5421k

Ratings for xiulifeifei (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
65ClareKipling -

Features

Galvanized Trampoline Springs a set of 10 packs with hooks。, Thicker steel gauge for durability. offering the best quality steel, the thickest steel guage, and the most coils to provide the safest, strongest, and bounciest springs
Use heat treated premium galvanized steel,6.5’’ in length and 3mm in diameter,they are made for years of jumping fun.
Show More
Top 4

Century Spring C-303 Extension Springs, 12"

Century Spring
C-303
1.0 x 1.0 x 12.0 Inches
0.7 Pounds

Ratings for Century Spring (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hearthshire 105
Commercial Supply Company -

Features

Maximum deflection
35.4 lb maximum safe load
Show More
Top 5

Handyman Springs SP 9667 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.047 GA x 7/16 In. x 3-1/2 In., Closed Single Loop (2 Pack)

PRIME-LINE
SP 9667
0.5 x 2.813 x 5.75 Inches

Ratings for PRIME-LINE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more
These extension springs are designed with single loop closed ends for easy and reliable fastening to fixed and moving parts
Show More
Top 6

2Pcs Zinc Plated Steel Extension Spring 12 inch Screen Door Spring for a Variety of Household Applications

Miular
W39

Ratings for Miular (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Miular -

Features

Material: Our Long screen door spring are made of zinc plated steel, it is of good quality, good durability
Our tension springs can used in automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, electronic sports equipment.
Show More

Handyman Springs SP 9618 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.072 GA x 5/8 In. x 3-1/4 In., Single Loop Open, (2 Count)

PRIME-LINE
H 3517
0.625 x 0.625 x 3.25 Inches
0.1 Pounds

Ratings for PRIME-LINE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more
These extension springs are designed with single loop open ends for easy and reliable fastening to fixed and moving parts
Show More
Top 8

Century Spring C-339 10" Extension Springs with 1-1/4" Outside Diameter

Century Spring
C-339
1.25 x 1.25 x 10.25 Inches
0.9 Pounds

Ratings for Century Spring (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Junipers' 793
Evenu 1,746
Commercial Supply Company -

Features

0.148 wire diameter
6.18 maximum deflection
Show More
Top 9

Micro Traders 5X Extension mpressed Spring Dual Hook Spring Diameter 1.0mm OD 10mm Length 40mm for Furniture Screen Doors Repair Projects

Micro Traders
BU|898-C

Ratings for Micro Traders (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Micro Traders -

Features

Type:Dual hook, Wire Diameter:1.0mm/0.04inch; Outer Diameter:10mm/0.39inch; Free Length:40mm/1.57inch.
Made of metal material,nickel plated surface treatment, wear-resistant, more durable.
Show More
Top 10

E-outstanding Door Spring 2PCS 15Inch/38cm Stainless Steel Garage Door Extension Springs Stretch Spring

E-outstanding
DSPRING-15IN-2

Ratings for E-outstanding (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
E-outstanding 4,781

Features

Material: Made of high-quality stainless steel, corrosion resistance, good quality, good durability, and high elasticity.
Length: 15 inches.Diameter: 0.35 inches.
Show More
Top 11

CENTURY SPRING C-191 Extension Spring (2 Pack), 3/4"

Century Spring
C-191
1.0 x 1.0 x 1.0 Inches
0.05 Pounds

Ratings for Century Spring (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hearthshire 105
Sirr0und 4,204

Features

0.105 wire diameter
1.39 maximum deflection
Show More
Top 12

EISCO Extension Spring, Steel - 9inches Long, 0.25inches Diameter - Looped Ends - Eisco Labs

EISCO
PH0115I

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Single, flexible extension spring, made out of quality steel
9" (225mm) long, 0.25" (6mm) in diameter
Show More
Top 13

Small Coil Spring Assortment

0.0006 Pounds

Ratings for Small Coil Spring Assortment (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
GrizzlySupplyCo -
DiscountGiantUSA -

Features

Zinc plated springs
Great assortment for all repair
Top 14

Steel 50mm Spring Loop to Loop - 15mm Diameter - Eisco Labs (Pack of 10)

EISCO
2.0 x 1.0 x 0.5 Inches

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Coiled Steel Spring with double loop ends
Overall Length End to end 50mm (1.96") , Spring collapsed length with out hoops 24mm (0.94") . Spring Outside Diameter 15mm (0.59")
Show More
Top 15

100 Pcs Metal Internal Pipe Bending Spring 0.5 x 6 x 26mm

xjs
xjs

Ratings for xjs (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
xiajiansheng -

Features

Product Name: Tension Spring
Wire Diameter: 0.5mm/0.02"; Outer Diameter: 6mm/0.24"
Show More
Top 16

EISCO Steel Extension Spring - 6inches Length - 0.25inches Diameter - Eisco Labs

EISCO
PH0115H
6.0 x 0.25 x 0.25 Inches
0.01 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

6" Steel extension spring with .25" diameter
.25" diameter loops on either end
Show More
Top 17

Associated Spring Raymond T41310 Extension Spring, 302 Stainless Steel, Metric, 4 mm OD, 0.8 mm Wire Size, 24.6 mm Free Length, 31.26 mm Extended Length, 33.2 N Load Capacity, 4.25 N/mm Spring Rate (Pack of 10)

Associated Spring Raymond
T41310

Ratings for Associated Spring Raymond (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Slightly magnetic stainless steel 302 per ASTM A313 for greater corrosion resistance than steel music wire
Full twist loop ends for secure fastening
Show More
Top 18

Husqvarna 532179748 Extension Spring For Husqvarna/Poulan/Roper/Craftsman/Weed Eater

Husqvarna
532179748
1.0 x 1.0 x 1.0 Inches
0.02 Pounds

Ratings for Husqvarna (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Pitt Auto Electric Co 2,975
daves lawnmower repair -
Superior Brandz -

Features

Spring is 2-1/2-inch long and 1/2-inch diameter
Current part number 532179748 replaces previous part numbers 532131335 and 179748.
Show More
Top 19

Swordfish 8113 Black Extension Spring Size 0.028" X 0.312" X 6" X 5.375", 5pc

SWORDFISH
0.0006 Pounds

Ratings for SWORDFISH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Swordfish Tools Inc. -

Features

Swordfish 8113 Black Extension Spring size 0.028" X 0.312" X 6" X 5.375" , 5pc
Top 20

YuanKanJu RuLing 200-Pack Extension and Compression Spring Assortment Kits 20 Specifications Metal Loose Steel Coil Small Spring Assorted with Clear Plastic Box

RuLing
SAK-20kinds-200

Ratings for RuLing (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
RuiLing 9,578

Features

Package:200PCS Springs Assortment Kit.The different specifications of different sizes to form a package,meet your different size needs.
Material: Spring steel. Transparent Box Size:210x110x30mm/8.27x4.33x1.18"(LxWxH).
Show More
Top 21

Spring Extension - Steel - 19mm Diameter - 56mm Length

EISCO
PH0115E
2.18 x 0.73 x 0.73 Inches
0.01 Pounds

Ratings for EISCO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
hBARSCI 4,153

Features

Steel spring with looped-ends
19mm diameter, 56mm length from the ends of the loops
Show More
Top 22

Extension Spring, 316 Stainless Steel, Inch, 0.5" OD, 0.069" Wire Size, 3" Free Length, 4.02" Extended Length, 12.93 lbs Load Capacity, 10.91 lbs/in Spring Rate (Pack of 10)

Small Parts
E05000693000X

Ratings for Small Parts (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Stainless steel 316 per ASTM A313 (chemical and physical only) for greater corrosion resistance than steel music wire or stainless steel 302
Full twist loop ends for secure fastening
Show More
Top 23

4Pcs Zinc Plated Steel Wire Extension Spring 20 Inch

Miular
w-40new

Ratings for Miular (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Miular -

Features

Material: Our Long screen door spring are made of zinc plated steel, it is of good quality, good durability
Our extension springs can used in automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, electronic sports equipment.
Show More
Top 24

Century Spring C-259 2 Count 4" Extension Springs with 13/16" Outside Diameter

Century Spring
C-259
0.81 x 2.5 x 5.75 Inches
0.3 Pounds

Ratings for Century Spring (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Moofin 298
Junipers' 793
Hearthshire 105
Sirr0und 4,204

Features

0.120 wire diameter
0.73 maximum deflection
Show More
Top 25

Zixinz-Spring Expansion 1 Meter 304 Stainless Steel Spring Wire, 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 1mm 1.2mm 1.5mm 1.8mm 2mm Spring Steel Wire, Good Flexibility (Length : 0.5x1000mm)

Lueao
2.2046 Pounds

Ratings for Lueao (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chrysanthemums -
Demison -
Galadriels -

Features

High plasticity, uniform spacing, uniform force, stable resilience.
Smooth surface, good flexibility.
Show More
Top 26

Steel Extension Spring-Screen Door Spring - 20" Length - 0.35" Diameter

Miular
Miular-PN-ML21004

Ratings for Miular (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Miular -

Features

20" extension spring; 0.35" diameter
Use in furniture, appliances, screen doors and repair projects
Show More
Top 27

Pilates PRO Chair Extra Resistance Springs

Life's A Beach Inc.
LAB01018

Ratings for Life's A Beach Inc. (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
IrkaFomina -
4Smart Buy -
xinzhuyuanshangmao -
guangzhoucunyishangmaoyouxiangongsi -

Features

For use with the Pilates PRO Chair by Life's A Beach.
Includes two Pilates Pro extra resistance springs.
Show More
Top 28

4Pcs Zinc Plated Steel Extension Spring 12 inch Screen Door Spring for a Variety of Household Applications

Miular
4W39

Ratings for Miular (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Miular -

Features

Made of zinc plated steel, it is of good quality, good durability
Use for a variety of mechanical, household applications.
Show More
Top 29

John Deere Extension Spring GX10120

John Deere
GX10120
6.0 x 6.0 x 0.4 Inches
0.1 Pounds

Ratings for John Deere (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hartville Hardware 661
Landscape Supply, Co 4,560

Features

John Deere Original Equipment Spring - GX10120
This fits John Deere riding mower models: 102, 105, 107S, 115, 125, 135, D100, D105, D110, D125, D120, D130, E100, E110, E120, E130, L100, L105, L107, L108, L110, L111, L118, LA100, LA105, LA110, LA115, LA120, LA125, LA135, X105, X106, X110, X115R, X116R, X120, X125, X126, X145
Show More
Top 30

Handyman Springs SP 9656 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.015 GA x 1/8 In. x 1-1/2 In., Closed Single Loop (2 Pack)

PRIME-LINE
SP 9656
0.125 x 2.813 x 3.75 Inches
0.013 Pounds

Ratings for PRIME-LINE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more
These extension springs are designed with single loop closed ends for easy and reliable fastening to fixed and moving parts
Show More

Top 10 Mechanical Extension Springs - Verified to Buy (Apr. 2024)

Top 10 Mechanical Extension Springs Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • Miular
  • PRIME-LINE
  • xiulifeifei
  • Century Spring
  • Micro Traders
  • E-outstanding
  • EISCO
  • xjs
  • Associated Spring Raymond
  • Husqvarna

Top 10 Mechanical Extension Springs Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Hearthshire 12,364 4.8
🥈 Aserson 8,985 4.9
🥉 Moofin 7,058 4.8
4 Hartville Hardware 4,128 4.9
5 Junipers' 3,689 4.8
6 Evenu 2,248 4.9
7 Pitt Auto Electric Co 1,523 4.7
8 hBARSCI 1,193 4.8
9 Sirr0und 1,184 4.8
10 Landscape Supply, Co 1,113 4.8
View or download top Mechanical Extension Springs seller & rating report
Hearthshire [12364] Aserson [8985] Moofin [7058] Hartville Hardware [4128] Junipers' [3689] Evenu [2248] Pitt Auto Electric Co [1523] hBARSCI [1193] Sirr0und [1184] Landscape Supply, Co [1113] Hearthshire 28% Aserson 21% Moofin 16% Hartville Hardware 9% Junipers' 8% Evenu 5% Pitt Auto Electric Co 4% hBARSCI 3% Sirr0und 3% Landscape Supply, Co 3%

[Get] Mechanical Extension Springs Deals (✅Exclusively for Prime)

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

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What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Power Transmission Products supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Mechanical Extension Springs to buy for new April 2024?

CherryPicks’s Methodology for Evaluating Mechanical Extension Springs

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Power Transmission Products items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 138 of Mechanical Extension Springs reviews based on our selection criteria. It helped us shortlist the top qualified and rated Mechanical Extension Springs for Power Transmission Products, We found that most customers choose Mechanical Extension Springs with an average price of $12.10, and the top brands are PRIME-LINE, Husqvarna, John Deere, EISCO, SWORDFISH, Small Parts, E-outstanding, Miular, xjs, Micro Traders, Century Spring, Associated Spring Raymond, Life's A Beach Inc., RuLing, Lueao And xiulifeifei. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Mechanical Extension Springs for you, We have researched hundreds of sellers and picked the top sellers for Power Transmission Products, including Hearthshire, Aserson, Moofin, Hartville Hardware, Junipers', Evenu, Pitt Auto Electric Co, hBARSCI, Sirr0und, Landscape Supply, Co, E-outstanding And RuiLing. The 2Pcs Zinc Plated Steel Wire Extension Spring 20... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 316 consumers with an average rating of 4.5.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Mechanical Extension Springs to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.