Bilstein Air Spring with Monotube Shock Absorber Black Paint Finish - No Spring Seat - 44-143664 1989-1990 Nissan 240SX Dual rear — two 4

Dual rear — two 4

and all-season performance

6L Duramax to permanently eliminate coolant leaks from the rear housing on your Duramax engine

CNC-machined bushing and ball joint cups ensure precise suspension geometry

Bilstein Air Spring with Monotube Shock Absorber Black Paint Finish - No Spring Seat - 44-143664 1989-1990 Nissan 240SX Dual rear — two 4Features & Benefits Restores original functionality 100% Manufactured with 100% new parts for maximum reliability and safety 100% OE quality and comfort Bilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's