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SKU: RAC-B2104SD | UPC: astRAC-B2104SD
AST 2016-2021 BMW M2 F87 Competition LCI 5300 Series Coilovers
AST RAC-B2104SD 3-way motorsport coilovers transform 2016-2021 BMW M2 F87 Base Competition and CS models with monotube dampers external reservoirs camber-adjustable front top mounts and solid rear mounts. Adjust rebound in 12 positions low-speed compression for gentle forces and high-speed compression for impacts plus ride height for custom track setup. Inverted strut design manages side loads braking forces while allowing spring rate changes for sharp response tire grip and control.
Key Features
- 3-Way Independent Adjustment: Rebound controls damper extension with 12 clicks low-speed compression handles gradual bumps high-speed manages harsh hits for balanced damping body control and traction.
- External Reservoirs: Separate reservoirs enable precise adjustments larger oil volume reduces fade during long track sessions for consistent performance.
- Monotube Inverted Design: Front rear monotube struts resist heavy lateral braking loads improve steering precision and durability under racing stress.
- Camber-Adjustable Front Top Mounts: Built-in camber plates allow geometry tweaks to boost front-end grip cornering stability without aftermarket kits.
- Customizable Spring Preload Rates: Threaded bodies permit ride-height drops up to 2 inches and spring rate tuning for street-to-track versatility.
Product Notes
- Full set includes 4 shocks verify suspension geometry post-install.
- Rebuild service available every 50k miles or 5 years for longevity.
- Special order item expect 2-4 week lead time from AST Netherlands.
Installation Notes
- Professional installation recommended.
- Requires 4-post lift alignment rack for proper setup.
- OEM mounting hardware compatible includes custom top mounts.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | BMW | M2 | Base |
| 2019-2021 | BMW | M2 | Competition |
| 2020 | BMW | M2 | CS |
Why Choose AST?
- Hand-assembled in Netherlands for motorsport teams worldwide.
- High-flow pistons premium seals ensure leak-free operation.
- Custom valving matched to BMW M2 chassis dynamics.
Frequently Asked Questions
-
Q: Will this fit 2019 BMW M2 Competition LCI F87?
A: Yes RAC-B2104SD covers all 2016-2021 F87 M2 variants including Base Competition CS with LCI updates. -
Q: What materials are used in construction?
A: 6061-T6 aluminum bodies high-tensile steel shafts Eibond gold finish for corrosion resistance. -
Q: What warranty coverage applies?
A: Lifetime warranty on damper seals against defects 1-year on reservoirs proper maintenance required.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: Special order ships in 2-4 business days
- Packaging: Foam-lined double-wall boxes 42 x 18 x 14 inches
- Weight: 58 lbs
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