Large Coilover Spring Seat to Suit 4" Coil Spring Bilstein Thread - Deep
The RX042 Large Coilover Spring Seat is designed to fit 4-inch coil springs with a standard Bilstein thread. This deep version is CNC machined from billet alloy, anodized black for durability, and is sold individually. Manufactured by Rix Engineering in the UK, it offers precision engineering for reliable performance.