E24/E28 CAMBER AND TOE ADJUSTABLE REAR SUBFRAME - ECCENTRIC

Back by popular demand, we are offering a limited number of fully reinforced and welded adjustable rear subframes for the E24 and E28. These units are powder coated in a durable mil-spec black and are ready to drop in on arrival. Simply remove your old subframe and install our adjustable units to instantly unlock the ability to align your rear suspension.

Description

Why do I need an adjustable Rear Subframe?

The stock E24 & E28 rear subframes do not allow you to align the rear wheels. Alignment is a critical point in E24 & E28 race cars as well as general tracking/auto-crossing. This is a must when aggressively lowering your car. The overall driving is a night and day difference after being able to dial out excess negative camber! When an E24 & E28 is lowered, the car has a lot of negative camber. We make and sell camber/toe correction brackets to require critical welded and alignment for those of you who can weld. If you want a bolt-up solution then this is it!

Alignment Adjustability

• Camber Adjustment Specs: Allows for added positive camber adjustment only (to get rid of excess negative camber)
• Camber Adjustment Range: Depends largely on the vehicle (Typically between 1-3 degrees based on application)
• Toe Adjustment Range: 0.625 for both toe-in and toe-out

Features

• Reinforced differential mounting points
• Reinforcement gussets for trailing arm mounting points
• Eccentric Camber and Toe brackets
• High-Quality Eccentric hardware

Don't miss out! WE PRESS IN OUR SUBFRAME BUSHINGS FREE OF CHARGE with the purchase of subframe bushings and an adjustable subframe. If you add the bushings to your cart we can press them into the subframe at no extra cost.

Specifications

• Camber: By default, these adjustable subframes come with the camber side tabs welded at the lowest point of the factory trailing arm mount hole. This means that these subframes will only allow for an increase in positive camber (90% of E24 & E28 need it like this due to excess negative camber from lowering).
• Toe: For the toe, we weld them centered to allow for adjustment in both directions. That means you will have .625 adjustment in both directions in relation to the factory subframe toe mounting locations.
• Trailing Arm Reinforcements - Optional: We also offer as an added option trailing arm mounting point reinforcement gussets. These are recommended for wheel-to-wheel racers, drifters, and the hardest of track use where some contact or rough use is to be expected. They help to reinforce the pocket where the trailing arm mounts adding that additional support to strengthen them and prevent bending or breaking.

Fitment

• Fits E24 & E28 Models

Important Notes

All of the subframes we stock will work across the model cars that are listed here, but if we are not re-working your subframe expect that there may be some minor differences between what you receive and what is on your car.

We inspect all of our subframes for straightness and any obvious signs of damage before modification. The forces created from the flex in these old chassis under extreme driving conditions would often lead to the E24 & E28 eating its subframes, and the addition of stiffer suspension components and engine swaps in search of more power simply magnifies this effect. That being said, these 30-year-old chassis have some history so the subframe you receive may not be an exact fit for your car. E24 & E28 chassis' flex quite a bit over time but they can also be made to fit your new subframe with some simple techniques. If you have an alignment issue with your new subframe, please reach out to us immediately. The longer you wait to install the subframe, the more difficult it becomes for us to provide you with adequate support.