E30 Rear Trailing Arm Spring Perch Reinforcement Plate

BMW E30 Rear Trailing Arm Spring Perch Reinforcement Description Introducing our E30 rear spring perch reinforcement plates. After 30+ years of use, E30 rear trailing arm spring perches are known to fatigue, crack, and even fail, especially on cars running stiffer springs or seeing aggressive driving. This stainless steel spring perch reinforcement is a simple, effective solution designed to strengthen a known weak point without adding unnecessary complexity.  Constructed from durable stainless steel, this reinforcement distributes load more evenly across the spring perch, reducing stress and preventing further wear or deformation. Best of all, it installs with no welding required—making it an easy upgrade whether you’re refreshing your suspension or adding insurance to a high-performance setup. Features Purpose: Reinforces weak factory rear trailing arm spring perches. Helps prevent cracking, bending, and long-term fatigue Material: Made from corrosion-resistant stainless steel Install: No welding required – straightforward installation Fitment: Ideal for any E30 - stock, lowered, or performance-oriented builds Included Two Reinforcement Plates for the Rear Spring Perch (Enough to do one car) Price is for a pair (2 units). Enough to do 1 car