Coilover Comparison
BC Racing has six different coilover models available which were named to make it easy to distinguish between them. The comparison chart below will help you easily compare the specifications of each kit so you can better decide which model is best for your vehicle and its purpose.
| BR Series | DS Series | RM Series | ER Series | HM Series | ZR Series | |
|---|---|---|---|---|---|---|
| Average Handling Time | 1 day | 3-4 weeks | 3-4 weeks | 3-4 weeks | 3-4 weeks | 3-4 weeks |
| Adjustable Dampening | 30 levels | 30 levels | 30 levels | 30 levels | 30 levels | 30 levels |
| Adjustment Type | 1-Way | 1-Way | 1-Way | 2-Way | 2-Way | 3-Way |
| Height Adjustment | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Monotube Shock | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Shock Body Diameter | 53mm | 53mm | 53mm | 53mm | 53mm | 53mm |
| Twin Piston | ✗ | ✗ | ✗ | ✓ | ✓ | ✓ |
| Digressive Piston | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ |
| Inverted Shock | ✗ | ✗ | ✓ | ✗ | ✓ | ✓ |
| Swift Springs Included | ✗ | ✗ | ✗ | ✗ | ✓ | ✓ |
| 1-Year Warranty | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Upgradeable | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Rebuildable | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Serviceable | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Custom Spring Rates Available | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Built to Order | ✗ | ✓ | ✓ | ✓ | ✓ | ✓ |