Lightweight and durable high-quality metal material. Easy installation with excellent fitment and superior material. Elliptical holes allow camber adjustment similar to the strut. Plate edges are bent to replicate the strut tower for increased strength compared to flat plates. Plates are installed from underneath the front shock tower. Proper rivets for installation are included. These reinforcement plates are designed to strengthen front strut towers that may deform, bend, or crack, especially when stiffer shocks or coilovers are used. Type: Front Upper Strut Mount Reinforcement Plate Condition: New Fitment Type: Direct Replacement Placement on Vehicle: Front Part Number: 51717036781 (Please refer to the pictures and verify compatibility before purchase) Fitment: - For 3 Series E46 1999–2005, all engine and body types - For E85 and E86 Z4 2003–2008, all models - For E46 M3: plates are compatible, but rivets are not included - For Z4: plates are compatible, but rivets are not included Color: Black Material: Metal Package Contents: - 2 x Strut Mount Reinforcement Plates - 4 x Rivets Note: Light reflection and display differences may cause slight color variation between the product and the image. Measurement may vary by +/- 1–3 cm.