Century Spring Corp 25 x 177.8 x 3.4mm Extension Spring Steel

★★★★
85 reviews · 348+ sold
$31.32 $46.98 -33% OFF
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Australian Stock
Last purchased 21 minutes ago by someone in Canberra
Ships in 1-2 business days Australia-wide delivery
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Description & Specs

The Century Spring Corp 25 x 177.8 x 3.4mm extension spring is a heavy steel coil spring designed to absorb and store energy while resisting pulling forces. It stretches under load and pulls back to its original length.

  • Type: Extension spring
  • Material: Steel
  • Free length: 177.8mm
  • Outside diameter: 25.4mm
  • Inside diameter: 18.542mm
  • Wire size: 3.429mm
  • Max deflection: 74.422mm
  • Pack: 1 spring

Suited to gates, levers, machinery and repair jobs where a strong steel extension spring provides a pulling return force.

More about this product

Century Spring Corp 25 x 177.8 x 3.4mm Extension Spring is a steel extension spring designed for various applications requiring energy absorption and resistance to pulling forces. It is designed to absorb and store energy, making it suitable for a range of repair and project uses, with construction that supports durability.

  • Steel construction
  • Free length 177.8mm, outside diameter 25.4mm, wire size 3.429mm
  • Single spring

Questions & Answers

How long is this extension spring?

It has a free length of 177.8mm.

What is the wire and diameter size?

The outside diameter is 25.4mm and the wire size is 3.429mm.

What material is it made from?

It is made from steel.

What is an extension spring used for?

It stretches under load and pulls back, so it suits gates, levers and machinery that need a return pulling force.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 133 reviews
5★
65%
4★
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
T
Tanya B. 📍 Mildura VIC
4 months ago
✓ Verified Purchase

Good buy — fast shipping

Really good value — compared it to similar products at twice the price and there is very little difference in quality. Fast shipping and arrived in perfect condition.

K
Kyle M. 📍 Gladstone QLD
5 months ago
✓ Verified Purchase

Just as described

Works perfectly. Fast delivery. Would recommend to anyone.

P
Priya S. 📍 Mandurah WA
5 months ago
✓ Verified Purchase

Satisfied customer

Had been looking at the Century Spring for a couple of months. Century Spring Corp build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.

E
Ethan W. 📍 Hervey Bay QLD
5 months ago
✓ Verified Purchase

Exceptional — 5 stars

Really happy with this. Price was the best I found online and delivery was faster than expected. Product is well made and does exactly what it should. Zero complaints — will buy from SuperSaver AU again.

S
Sarah M. 📍 Sydney NSW
Yesterday
✓ Verified Purchase

Absolutely love it!

Had the Century Spring on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.

J
James W. 📍 Melbourne VIC
3 days ago
✓ Verified Purchase

Best buy of the year

Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.