BIG's replacement air springs are value priced and quality manufactured to provide years of trouble free performance. 

• Includes: One (1) Air Spring
• Rolling Lobe - Composite Piston
• Dimensions: 11.8" X 11.8" X 17.9"
• 1-Year Warranty

Application Summary: Freightliner, Peterbilt, Kenworth; Hendrickson, Turner