Product details
OVERVIEW
The AST 5300 Series is a three-way adjustable coilover — independent high- and low-speed compression plus rebound — for the F87 BMW M2 and M2 Competition. Height-adjustable and rebuildable, it targets serious street and track use.
SPECS
- Three-way adjustable damping (high/low-speed compression + rebound)
- Height-adjustable, rebuildable coilover platform
- Front and rear coilovers with camber-adjustable top mounts as applicable
PARTS INCLUDED
- Front and rear coilovers and springs
- Top mounts and hardware as supplied by AST
TECH RESOURCES
Additional Parts Required
- Four-wheel alignment — mandatory. Camber, caster and toe change with ride height; book a full alignment (and corner-balance for track use) immediately after installation.
Installation
- AST Install & Setup guide (ast-suspension.com) — the manufacturer's installation and setup procedure: kit verification, spring preload, clearance checks and handling warnings.
- AST Torque Specifications (ast-suspension.com) — manufacturer torque values plus thread preparation and threadlocker guidance.
- Request an Install Appointment
Notes
- Covers M2 (N55) and M2 Competition (S55).
PART NUMBER
- RAC-B2104SD
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | M2 | F87 | N55 3.0L Turbo I6 | 2016–2018 |
| BMW | M2 Competition | F87 | S55 3.0L Twin-Turbo I6 | 2019–2021 |