Refresh the belt drive system on your Z1 Rotrex Supercharger System with this complete replacement idler pulley kit from Z1 Motorsports.

This kit includes replacement idler pulleys for the entire supercharger drive system, helping restore smooth belt operation and proper belt alignment.

Over time, idler pulleys and bearings can wear from continuous heat and high-speed operation. Replacing worn pulleys as part of routine maintenance can help reduce belt noise, prevent premature belt wear, and maintain reliable supercharger performance.

Kit Includes

• (1) Smooth Rear Idler Pulley
• (2) Smooth Front Idler Pulleys
• (2) Ribbed Front Idler Pulleys