Tension spring for 6mm GT2 belt

With this tension spring, also called torsion spring, you have to tighten your timing belt less often, which extends the lifespan of your bearings. The outer diameter of the tension spring before the belt stretching device is 5mm.  

Technical details: 

• Belt width: 6mm 
  
• Outer diameter: 5mm 
  
• Material: Spring steel 
  
• Color: Silver gray 
  
• Weight: 1g

Delivery scope: 

• 1x Tension spring for 6mm GT2 belt