Product Details
BC Racing HM Series Coilovers for the 2017-2021 Honda Civic Hatch 1.5T (FC) combine the inverted-damper durability of the RM Series with the independent compression and rebound tuning of the ER Series — BC's pick for track-day McPherson-strut builds. Every kit is extensively tested on the Civic Hatch 1.5T FC chassis and refined until it balances ride quality with performance — the reason Civic Hatch 1.5T coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide.
HM Series kits use an inverted mono-tube damper on McPherson-strut chassis (upright on double-wishbone) with external reservoirs feeding separate compression and rebound adjusters. The result: the tuning depth of the ER Series inside the heavy-load chassis architecture of the RM. BC Racing takes pride in choosing spring rates and damper valving that balance comfort and performance — you never end up with the oversprung, harsh-riding kit some brands ship as their only option. Drivers who want to deviate from the factory setup can order Swift Springs, custom spring rates, and custom valving at checkout; BC will re-valve the dampers to match whatever you specify, a level of customization most brands reserve for their top-tier race kits.
BC Racing has been manufacturing adjustable coilovers since 2004 and is one of the most popular coilover brands in the automotive tuning industry for a reason: competitive pricing, deep customization, proven reliability, and a fully rebuildable damper design that lasts years instead of seasons. These Civic Hatch 1.5T coilovers arrive tuned for the FC chassis and ready to bolt in — no break-in period, no guessing at setup. Every kit ships with a 2-year manufacturer warranty, lifetime access to BC service parts (pistons, seals, shafts — no unit replacement required when it's time for a rebuild), and in-house tech support from both BC Racing and the Springrates team.
Features
- 30-level rebound adjustment (top of damper)
- 30-level compression adjustment (external reservoir)
- Inverted mono-tube damper on McPherson-strut vehicles; upright on double-wishbone
- Combines RM Series inverted-damper architecture with ER Series 2-way adjustability
- Ride height adjustable independent of spring preload
- Upper mount hardware varies by chassis — camber plates, pillowball, or reused OEM mounts. See the Specifications table for what's included on your kit.
- Swift Spring and custom spring rate upgrades available at checkout
- Custom damper valving paired with custom spring rates on request
- Fully rebuildable — replacement parts available from BC for the life of the shock
- 2-year manufacturer warranty against defects
Specifications
| Part Number | A-156-HM |
| Part Name | HM Series Coilovers |
| Vehicle | 2017-2021 Honda Civic Hatch 1.5T FWD (FC) UK w/51.8mm strut Excl Si |
| Drivetrain | FWD |
| Chassis Code | FC |
| Damping Adjustment | 2-Way (30 levels rebound 30 levels compression) |
| Ride-Height Adjustable | Yes |
| Spring Rate - Front | 6 kg/mm |
| Spring Rate - Rear | 4.5 kg/mm |
| Spring Size - Front | 62-180-6K |
| Spring Size - Rear | 62-190-4.5K |
| Swift Springs - Front | 62-178-X |
| Swift Springs - Rear | 62-178-X |
| Camber Plates - Front | Included |
| Camber Plates - Rear | Not Applicable |
| Suspension Design - Front | True Coilover |
| Suspension Design - Rear | True Coilover |
| Notes |
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Vehicle Fitment
- 2017 Honda Civic Hatch 1.5T FWD (FC) UK w/51.8mm strut Excl Si
- 2018 Honda Civic Hatch 1.5T FWD (FC) UK w/51.8mm strut Excl Si
- 2019 Honda Civic Hatch 1.5T FWD (FC) UK w/51.8mm strut Excl Si
- 2020 Honda Civic Hatch 1.5T FWD (FC) UK w/51.8mm strut Excl Si
- 2021 Honda Civic Hatch 1.5T FWD (FC) UK w/51.8mm strut Excl Si







