Beta Pack BMW M3 F80 and M4 F82

1: COILOVER SUSPENSION

Coilovers lower the car and are stiffer than stock. They provide better damping and more grip.

2: SPHERICAL REAR TOE ARMS

Spherical rear toe arms allow settings beyond the factory specification for track use. They stabilise the rear and maximise cornering grip.

3: FRONT CASTER ARM SPHERICAL BEARING

Front arm spherical bearings replace the OEM bushing and prevent it from deforming under load. They provide stable, precise geometry and better feedback to the driver.

4: DIFFERENTIAL RAISE KIT

Fitting coilovers lowers the differential. That is good for the center of gravity, less so for the kerbs. This raise kit keeps the driveshafts running flat and therefore prevents differential seal leaks. It adds a 4th mounting point to the differential (stiffer) and protects the casing by placing it higher.

5: ADJUSTABLE ANTI-ROLL BAR END LINKS

They remove any residual preload in the anti-roll bars after corner weighting.