E30 Rear Trailing Arm Reinforcement Package
These were initially designed to reinforce E30 rear trailing arms that have been modified using the MRT Dual Adjuster conversion kit, but are also a great upgrade for any rear trailing arm setup.
CAD designed and cut on a CNC plasma table and bent in-house.
The 6 piece kit contains:
-2x Reinforcement channels that connects the two subframe mounting point, similar to what BMW designed for the Z3M rear trailing arm. (1 per side)
-2x Reinforcement gussets for bracing the cast hub body to the metal control arm (1 per side)
-2x Reinforcement for the strut mounting location, a must have when converting to a true rear coil over. (1 per side)
For installation reference, please visit E30 MRT Dual Adjuster Rear Trailing Arm Installation Guide.
Conditions of extremely low ride height and/or subframe riser bushings may cause interference with the fuel filler hose.
Made to order. Please allow 5-7 days prior to shipment.
Disclaimer: Test-fit reinforcement plates before welding to determine if any minor adjustments are required.
These were initially designed to reinforce E30 rear trailing arms that have been modified using the MRT Dual Adjuster conversion kit, but are also a great upgrade for any rear trailing arm setup.
CAD designed and cut on a CNC plasma table and bent in-house.
The 6 piece kit contains:
-2x Reinforcement channels that connects the two subframe mounting point, similar to what BMW designed for the Z3M rear trailing arm. (1 per side)
-2x Reinforcement gussets for bracing the cast hub body to the metal control arm (1 per side)
-2x Reinforcement for the strut mounting location, a must have when converting to a true rear coil over. (1 per side)
For installation reference, please visit E30 MRT Dual Adjuster Rear Trailing Arm Installation Guide.
Conditions of extremely low ride height and/or subframe riser bushings may cause interference with the fuel filler hose.
Made to order. Please allow 5-7 days prior to shipment.
Disclaimer: Test-fit reinforcement plates before welding to determine if any minor adjustments are required.
These were initially designed to reinforce E30 rear trailing arms that have been modified using the MRT Dual Adjuster conversion kit, but are also a great upgrade for any rear trailing arm setup.
CAD designed and cut on a CNC plasma table and bent in-house.
The 6 piece kit contains:
-2x Reinforcement channels that connects the two subframe mounting point, similar to what BMW designed for the Z3M rear trailing arm. (1 per side)
-2x Reinforcement gussets for bracing the cast hub body to the metal control arm (1 per side)
-2x Reinforcement for the strut mounting location, a must have when converting to a true rear coil over. (1 per side)
For installation reference, please visit E30 MRT Dual Adjuster Rear Trailing Arm Installation Guide.
Conditions of extremely low ride height and/or subframe riser bushings may cause interference with the fuel filler hose.
Made to order. Please allow 5-7 days prior to shipment.
Disclaimer: Test-fit reinforcement plates before welding to determine if any minor adjustments are required.