Code No. 24996-AK056



“6PK1171” is now available as a stock replacement for the “Reinforced V-belt” for TOYOTA GR COROLLA / GR YARIS air conditioner less.






  • Increased durability at high temperatures which can be found in the engine bay of tuned vehicles. Increased performance in cold weather and condition.
  • Lightweight and good friction tolerance properties which means that excess tension is not required while anti-sound properties reduces belt squeal.
  • The lightweight belt provides high-following performance even at a variable rotational speed, and this does not only reduce squeaking sound but also provides high transmission efficiency.
  • The back color is black for the nylon fabric, core wire reinforced type, and stretch-fit belt.
  • Back face is blue colored with HKS logo.
  • This belt is an exclusive product for an auto tensioner for TOYOTA GR COROLLA / GR YARIS (Air Conditioner less) 
  • TOYOTA genuine belt part number: 90916-02770
  • This product is specially designed to meet the auto tensioner model. You can use it with confidence. (The belt has different characteristics depending on the tensioner structure.)
  • The belt structure is designed to ensure compatibility with genuine products by incorporating a core wire made of polyester tensile cords and featuring a rubber-backed specification with nylon fabric.




* The contents below may differ depending on the model.

☆Superiority of using the EPDM (Ethylene Propylene Diene Monomer)

  • Better durability and performance in hotter or colder conditions with improved friction tolerance.
  • Much lighter than previous version of belt.
  • Short fiber mixture in rib rubber improves the performance over previous version.





●Performance Comparison with Stock Belt

Hight Temperature Durability Low Temperature Durability Abrasion Resistance Weight
4 times greater 10 times greater 30% improved 17% lighter



Product Code No. Manual Remarks
FINE TUNE V BELT 6PK1171 24996-AK056 for TOYOTA GR COROLLA / GR YARIS (Air Conditioner less)