Product details
OVERVIEW
The AST 5100 Comp Series is a competition-focused monotube, single-adjustable (rebound) height-adjustable coilover for the F87 BMW M2 and M2 Competition, in a rebuildable AST platform.
SPECS
- Single-adjustable (rebound) monotube damping, Comp Series valving
- Height-adjustable, rebuildable coilover platform
- Front and rear coilovers with 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
- ACC-B2109SD
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 |