Help in choosing springs.

Hello. I need springs for my extender. Stronger than the ones I have. But I don’t understand how to look for them on the internet. What kind of query is needed? The parameters I need are length, diameter and compression force. No matter how I googled, I can’t find anything. I can only find factories that make springs. Maybe there are some related industries. Where could I get the springs I need? The compression force should be 4-5 kg, length 2.5 cm. Diameter I do not know, small. I write through the translator. Sorry if something is not clear.

You can buy springs from most producers of extenders. The springs are usually in the same size ( length and diameter), and comes in different strength. The number « 4000 grams» = per pair of springs. Most producers of extenders have their own websites and webshops. You can also search ebay ( ebay.com) for penis extenders/penis extender springs.

So if there are two 3 kg springs in the extender, does the tension add up? With the springs fully compressed, the tension will not be 3a 6kg?

So if there are two 3 kg springs in the extender, does the tension add up? With the springs fully compressed, the tension will not be 3kg but 6kg?

That is correct, but I think that you will not find springs with 3000 grams force each, that would be way to much and it would be painful, and it would slipp off. Years ago, the extenders came with springs of 1500 grams/pair, and in recent years, the extenders are sold with springs with 2800-4000 grams/pair. I think it would be a mistake to go harder. It is time ( hours) under tension that make your penis grow, so do not be in a hurry, this is not a sprint - it is a marathon - and use springs in your extender, so you can use your extender for up to 12 hours per day.

I have a jes extender and am in need of springs. Jes sells them but doesn’t list the force.. Quick extender pro has 4000 gram springs that I want but don’t know if they will fit my jes extender

Can anyone confirm if they will fit?

The website told me that the diameter is 6 mm. They didn’t tell me the length, although I asked.

You can go to a hardware store and buy a box set of small springs. Some of them will fit your extender. If they are to soft, you can always use two springs together in each rod. Put the springs together by inserting the coils in one spring into the openings between the coils in the other, and thus doubleing the strength. A cheap and easy way, difficult to know what tension one gets, but it works.

if you are interested in replacement springs for the QEP, search eBay for the following two items:

Compression Spring A2 Stainless Steel Wire Diameter 0.6mm Pressure Small Spring
Compression Spring A2 Stainless Steel Wire Diameter 0.8mm Pressure Small Spring

The stock QEP spring has the following dimensions:
0.6mm wire diameter (d), 6mm outside diameter of spring (D) and 25mm length of spring (L)

The 0.6mm wire is a direct replacement for the stock 3500g to 4000g springs.
The 0.8mm wire is SIGNIFICANTLY stronger than the stock springs.

Look on Grainger and McMaster-Carr. You can get almost any mechanical thingamajig from those two places.

Thanks for this, so much cheaper than buying from an extender seller!