The Rancho New RS5000X Suspension Shock Absorber (part number RS55123) is a direct-fit replacement for 1983-2005 Chevrolet, GMC, Isuzu, and Oldsmobile vehicles with engines. Rancho RS5000X RS55123 Suspension Shock Absorber for Chevrolet Blazer
Features:
- IMPROVED HANDLING AND PERFORMANCE -- Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
- MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
- STRONG AND DURABLE -- Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
- HANDLES EXTREME TEMPERATURE CHANGES -- Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 degF
- SMOOTH PERFORMANCE -- Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
- REDUCES FADE -- Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
- MAINTAINS VEHICLE CONTROL -- Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
- BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
- BUY WITH CONFIDENCE -- Comes with Rancho's Limited Lifetime Warranty
Specifications:
| Product Grade | Performance |
| Lower Mount Type | Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 1.5/8" Sleeve OAL |
| Lower Mount Code | LS39 |
| Upper Mount Type | Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 1.5/8" Sleeve OAL |
| Upper Mount Code | LS39 |
| Dust Shield Color | Red |
| Shock Absorber Bore Size | 1.3779527559055118 |
| Adjustable Damping | No |
| Air Adjustable | No |
| Air Ride Suspension | No |
| Coil Over Springs Included | No |
| Bearing Plate Included | No |
| Spring Included | No |
| Spring Isolators Included | No |
Fits: 1983-2005 Chevrolet, GMC, Isuzu, and Oldsmobile models including Blazer, S10, S10 Blazer, Jimmy, S15, S15 Jimmy, Sonoma, Syclone and more. Confirm your year, make, model, and engine before ordering.
Interchanges With: KYB 344042, NAPA Shocks 911099, Strut-Mate 210412, Strut-Mate 37099, NAPA Shocks 37099, Gabriel 58423, AutoZone MS3230041B, AutoZone TS3432081B and 6 more