Description
If your shock absorbers are showing signs of wear—bent shafts, surface pitting, or loss of damping performance—a complete rebuild kit is the most cost-effective way to restore full functionality without replacing the entire unit. The HYGEAR KYB/HPG Pro 40 Shock Rebuild Kit supplies all necessary internal components to refresh high-mileage or track-abused shocks, getting you back to predictable suspension geometry and consistent handling.
This kit is engineered for serious maintenance work, whether you’re preparing a race vehicle for competition or rehabilitating daily-driven suspension that’s seen rough conditions. With proper installation, you’ll regain the damping characteristics and responsiveness that worn-out internals can’t deliver.
- 16 mm shaft diameter
- 40 mm body bore
- 40 mm reservoir capacity
- Complete internal rebuild components
- KYB/HPG compatible
- MPN: 2905103R
- Restores bent/broken shafts
- Eliminates pitting damage
- Professional-grade quality









