AST Adjustable Camber Top Mount Set- BMW 3 Series (G20/G21) / M2 (G87) / M3 (G80/G81) / M4 (G82/G83)
AST Adjustable Camber Top Mount Set- BMW 3 Series (G20/G21) / M2 (G87) / M3 (G80/G81) / M4 (G82/G83)
Why Choose AST Top Mounts?
AST Adjustable Top Mounts replace the soft factory rubber bushings with a precision-engineered, fully alignment-adjustable solution — giving you sharper front-end bite, an optimised tyre contact patch, and a more direct connection between the chassis and the suspension.
Manufactured in the Netherlands from high-grade aluminium with maintenance-free pillowball bearings, AST top mounts are designed to handle the higher loads of spirited road driving and competitive track use. Eccentric adjustment lets you dial in camber (and on selected models, caster) with precision to suit your alignment specification.
As an authorised Australian distributor, AST Suspension is backed with local warranty support and in-country servicing, so you're never waiting weeks for overseas returns.
- Eccentric Camber Adjustment — Precise alignment changes to dial in your setup for street or track.
- Pillowball Bearings — High-quality maintenance-free bearings for smooth operation and long service life.
- High-Grade Aluminium — Maximum strength with minimal weight, machined to precise tolerances.
- Improved Steering Feel — Eliminates rubber bushing deflection for direct, communicative feedback.
- Engineered in the Netherlands — Developed through decades of motorsport experience and OEM collaboration.
- OEM Replacement Fitment — Direct bolt-in upgrade to the factory top mount location.
- Fully Australian Backed Warranty — Comprehensive warranty and aftercare supported entirely within Australia.