Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)

The Supertech BMW S63 V8 Conical Spring Kit is a high-performance suspension component designed to enhance handling and stability for BMW models equipped with the S63 V8 engine. Featuring conical springs with a rate of 83 pounds per inch on the exterior and 80 pounds per inch on the interior, this kit provides improved spring stiffness and responsiveness. Constructed from durable materials, the springs are engineered to deliver consistent performance under demanding driving conditions, making them suitable for both street and track use. The conical design helps optimize load distribution and reduces coil bind, contributing to better ride quality and handling precision.

This spring kit is compatible with BMW vehicles featuring the S63 V8 engine, typically found in models such as the F80 M3, F82 M4, and other chassis variants from recent years. It serves as a direct replacement or upgrade for stock springs, offering increased performance and durability. Installation involves replacing the factory springs with these conical units, making it suitable for enthusiasts seeking improved suspension response. The kit includes the conical springs designed specifically for the S63 V8 platform, ensuring proper fitment and performance enhancement for street, track, or spirited driving applications.