Thumbnail Filmstrip of Replacement Helper Spring Air Spring, Used in Spring Pro 882299 Helper Kit Images
- Double Convoluted Air Spring
- Replacement Air Spring For Firestone Helper Spring Kit 2299, 2330, 2398, and 2400
- Firestone Part Number: W217606401
- Combo Air Stud: 3/4"-16 outside, 1/4" NPT inside
- Top Mounting: 3/4"-16 combo air stud and alignment button
- Bottom Mounting: 3/8"-16 threaded hole in center
- Compressed Height: 2.80"
- Extended Height: 8.75"
- Ride Height: 6-7"
- Max. Diameter: 8.00"
- Cross References: 6401, 886401, 224C