Steering lock kit BMW E81/E82/E87/E88 E90/E91/E92/E93 – FULL KIT

The complete steering lock kit for BMW E8X and E9X platforms is designed to maximize steering angle and vehicle control during drifting. This is a FULL KIT solution that provides all the components needed to convert the front axle without the need for bodywork or brake system modifications.

The set is based on CNC machined adapters made of 7075 aluminum alloy, which combines high strength comparable to steel with lower weight. This ensures precise mounting on the knuckle and reliable function even under extreme load.

The front control arms are made of structural steel, laser cut and bent on CNC machines. They are fitted with uniballs, which eliminate play and significantly improve steering response. The set also includes complete steering rods and tie rods, making it a complete system ready for installation.

The kit widens the track by approximately 10 cm on each side and allows for a steering angle of approximately 60–63°. This is a crucial upgrade for drifting, where you need stability at a large angle and control during transitions.

Installation is plug & play and fully reversible – no cutting, welding, or grinding of the bodywork. However, it is necessary to remove the front stabilizer bar, which is standard for such extreme setups.

Main Advantages

• extreme steering angle 60–63°

• track widening approx. 10 cm per side

• complete FULL KIT – no need to buy anything extra

• CNC aluminum 7075 – high strength, low weight

• uniball solution without play

• plug & play installation

• no bodywork or brake modifications

Technical data

• platform: BMW E8X / E9X

• adapter material: aluminum 7075

• arms: steel, CNC bent

• mounting: uniball

• widening: approx. 10 cm per side

• steering angle: approx. 60–63°

Important notes

• front stabilizer bar must be removed

• recommended to address camber (typically 8–9°, can be reduced to 4–5° with better camber plates)

• product intended for drift and track use

• not suitable for regular road use

Package contents

• front left control arm

• front right control arm

• left knuckle adapter

• right knuckle adapter

• mounting screws (10 pcs)

• arm pins (2 pcs)

• complete steering rods (2 pcs)

• uniballs with mounting bushings (4 pcs)

• uniball bushings (8 pcs)

• adapter washers (2 pcs)

• installation manual

Compatibility

• BMW E81 / E82 / E87 / E88

• BMW E90 / E91 / E92 / E93