7"-5"D x 52"L Chrome Center Spool

7"-5"D x 52"L chrome center spool. Spool fits between the top stack and elbow to create a complete stack. Sold individually.

For 1987-2003 Perterbilt 379 models. 

Trux recommends using heat resistant silicone when connecting the inner sleeve to the spool to avoid scratching off the chrome and causing corrosion.