Firestone Tapered Sleeve Air Spring 110/70 Style 1/4 NPT - 11.5" Extended Height, 5.7" Diameter for Pickup Truck Suspension
Professional-grade tapered sleeve air spring designed specifically for pickup truck suspension modifications. Features 1/4 NPT fittings for secure air line connections and reliable performance in demanding applications.
| Extended Height | 11.50 inches (292mm) |
| Compressed Height | 4.30 inches (109mm) |
| Ride Height | 8.25 inches (209.5mm) |
| Maximum Diameter | 5.70 inches (145mm) |
| BCR (Bolt Circle Radius) | 9.90 inches (251mm) |
| Extended Length | 10.25 inches (260mm) |
| Fitting Type | 1/4 NPT |
| Part Numbers | W21-760-9000, FIR9000, MPNW217609000 Cap: 6988, NBD-15305 Piston: 7572, NBD-14048 |
- Tapered sleeve design for optimal fit and performance
- 1/4 NPT air fittings for secure connections
- Extended height range from 4.30" to 11.50"
- Maximum diameter of 5.70" for robust construction
- Ideal for pickup truck suspension modifications
GUOMAT industrial products represent one of China's largest air spring manufacturing infrastructures. With technological innovation dating back to 2000, GUOMAT holds patented pneumatic suspension technology and specializes in air spring manufacturing with over 15 years of development experience.
Headquartered in Guangzhou, Guangdong, China, the company operates six quality-certified manufacturing and assembly plants. GUOMAT products are exported worldwide, serving commercial trucks, trailers, automobiles, off-road vehicles, light trucks, minivans, and recreational vehicles.
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