Stabilus 4B-1831BR LIFTGATE LIFT SUPPORT, 21.57 INCH, 89-77 FERRARI Pack of 2
Stabilus 4B-1831BR LIFTGATE LIFT SUPPORT, 21.57 INCH, 89-77 FERRARI
A hydraulically dampened gas charged lift support.
Features:
- For best results replace in pairs.
- Part coatings tested to automotive standards for corrosion resistance.
- Clog free design prevents binding due to contamination.
- Patented Labyrinth Piston provides clog free and smooth operation during opening and closing.
- Easy to install and require no special tools.
- Based on the OE design to ensure proper fit form and function.
Lift-O-Mat by Stabilus – Precision Motion with Controlled Damping. Lift-O-Mat with hydraulic damping provides proven, reliable performance using an innovative oil channeling system and patented labyrinth piston design. Finely tuned for each application with customized oil viscosities and piston configurations, this proven damping technology delivers the smooth, controlled motion engineered for this application. Engineered with high-quality materials and a precision seal-guide system, Lift-O-Mat withstands demanding applications across automotive, furniture, and ergonomic equipment industries with durability and reliable operation. Why Choose Lift-O-Mat with Hydraulic Damping? Proven Damping Technology: Custom-tuned oil viscosities and labyrinth piston designs ensure consistent motion control. High-Quality Build: High-grade materials and proprietary seal-guide system deliver performance and durability. Application-Specific Engineering: Every Lift-O-Mat is designed to meet exact application requirements. Choose Lift-O-Mat by Stabilus for hydraulic damping that delivers refined, controlled motion you can trust.
Attributes:
| Inner Shaft Diameter | 0.315 IN |
| Maximum Force | 67 LB |
| End1 Mount Diameter | 0.327 IN |
| Cylinder Outside Diameter | 0.709 IN |
| Stroke Length | 8.97 IN |
| Compressed Length | 12.60 IN |
| Extended Length | 21.57 IN |
| Mounting Hardware Included | No |
| End 1 Type | Blade Hole |
| End 2 Type | Blade Hole |
| Type | GAS |
| 3889 | Steel |
| Extended Length | 548 MM |
| 3890 | Steel |
| Compressed Length | 320 MM |
| Stroke Length | 228 MM |
| Inner Shaft Diameter | 8 MM |
| Cylinder Outside Diameter | 18 MM |
| End1 Mount Diameter | 8.3 MM |
| End2 Mount Diameter | 0.327 IN |
| End2 Mount Diameter | 8.3 MM |
| Maximum Force | 300 NW |
Vehicle Applications:
| Make | Model | Years |
| Ferrari | 308 GTB | 1977 to 1985 |
| Ferrari | 308 GTBi | 1981 to 1982 |
| Ferrari | 308 GTS | 1977 to 1985 |
| Ferrari | 308 GTSi | 1981 to 1982 |
| Ferrari | 328 GTB | 1985 to 1989 |
| Ferrari | 328 GTS | 1985 to 1989 |


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