This belt is a replacement for the belt found on Stillen / Vortech Supercharger kits for the VQ powertrain. This belt was developed to replace the discontinued original belt supplied with the kit.

Z1 belts are made from a high-quality temperature-resistant EPDM rubber with a high-strength polyester cord, providing a long service life and quiet operation. Their precise rib profile ensures that load is transferred equally across the belt surface, improving belt traction and reducing the likelihood of slippage.

• Size: 8K561
• High-quality EPDM rubber
• Heavy-duty construction