BMW Camber / Caster Kits for BMW 3 Series E90 (2006-2011)

One of the tricks for getting your BMW to handle better is to add negative camber to the front wheels. This will put more of the tire's width in contact with the ground during cornering. With more rubber there is more grip. BMWs typically have less camber in the front to create understeer. But if you're running a stock setup on the track or autocross you are giving up speed and time as the front tires run out of grip sooner than they should.

Our E90 E92 E93 fixed camber plates are designed from the knowledge we gained from our highly successful racing campaigns with the E46 in the Speed World Challenge series. Our camber plates are offset for the best camber and caster combination for racing purposes when using the stock-diameter sized springs. Camber increases to -2.5° depending on your individual suspension setup, while only increasing ride height by 6mm. The rate of camber change is virtually unaffected throughout the range of suspension travel, reducing the need for other geometry correction. Fixed mount camber plates are legal in many racing and autocross classes - these are the perfect camber solution when adjustable plates are not allowed in your class.

These are very simple to install, requiring only pressing out locator dowels and studs in your factory strut mounts. See below for detailed instructions.

These SPL Parts Front Lower Street Control arms replace OEM Part numbers 31122405860 and 31122405859

SPL Parts is a performance suspension manufacturer that designs and tests their products all in-house here in the USA. Additionally, all materials used are sourced from American suppliers to ensure consistently high quality products. SPL Parts products are all constructed using chromoly seamless straight tubing, DOM mandrel bent tubing, and 6061 and 2024 aluminum for high strength and quality. All TIG welding and CNC machining is also done locally by professional welders and machine shops to meet exact quality standards and tolerance specifications. For anything from racing to street driven needs, SPL Parts offer an amazing line of premium quality products that are perfect to get your car back in spec.

These SPL front lower control arms open up a wide range of adjustment for roll center, camber, and track width adjustment and allow for full articulation with the correct ball joint angle. Instead of using traditional jam nuts, the main arm is slotted to allow the use of pinch bolts and SPL rotating clamps on their exclusive adjuster, making it easier to lock in track width and camber specifications.

*includes headlight adjusting rod

SPL Parts Billet Lower Control/Trailing Arms Feature:

• Lightweight Aluminum and Titanium construction
• Electroless nickel plated 4130 Chromoly Double Adjuster for quick adjustment
• Correct ball joint angle for full articulation
• Rotating Clamp design allows for easy access to lock down alignment settings
• Low friction 3 piece Teflon lined FK sphericals and Heim joints/rod ends
• Multiple size Stainless Steel roll center spacers for precise adjustment

Fits the following BMWs:
2006-2013 E9X BMW RWD Submodels
2008-2013 E82/88 BMW All  Submodels

Megan Racing introduces adjustable control arms, addressing the limitations of factory camber adjustment for BMW enthusiasts. The factory eccentric bolt provides about one degree of adjustment, typically adequate for daily-driven vehicles at factory ride height. However, enthusiasts understand that factory alignment settings may not optimize handling or tire wear. Lowered vehicles face even greater challenges, requiring adjustments beyond what eccentrics can offer. Megan Racing's adjustable control arms provide a solution, designed to tackle issues associated with lowered cars.

• Improved handling and tire wear for lowered vehicles
• Adjustable control arms for precise alignment settings
• Durable construction suitable for both daily driving and track use
• Constructed of high-strength steel alloys for durability and lightweight
• Maximum Arm Length: 11 13/16"
• Minimum Arm Length: 9 7/8"