Stock# COIL43-5

Price: $9.25

Our 0.4375 inch (7/16) High Torque 5-Pack value combo of automatic coil springs are designed to replace many common knife springs from today's most popular automatics. Some of these include Combat Elite TAS autos, Benchmade, Boker, Dalton, S&W, Microtech, Paragon, Pro-Tech and other popular coil-fired knives. Our automatic coil springs are used by custom knife makers all over the world. These are the standard where performance and reliability are a must.

These 0.4375 inch High Torque coil springs are a direct replacement for many existing automatic knives. In many cases, you'll have more opening power than the current spring being replaced because of our consistency in manufacturing, and the additional heat and cryo treatment processes that we use. A strong, smooth opening action are the characteristic of this model.

High Torque
Coil Diameter 0.4375 Inch
Stack Height 0.136 Inch

Wire Diameter 0.039 Inch
Quantity: (5 Pack)


Note: Please measure your spring size in inches before ordering. A rule of thumb is to measure the center of the pivot to the spring tip hole in the blade and double it for the correct coil diameter, in inches.


Manufacturer: CKK Industries

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