Large Coilover Spring Seat to Suit 4" Coil Spring Bilstein Thread - Shallow

The RX685 Large Coilover Spring Seat is designed to fit 4-inch coil springs with a standard Bilstein thread. Precision CNC machined from billet alloy and finished in anodized black, this shallow version is sold individually. Manufactured in the UK by Rix Engineering, it offers reliable quality for suspension setups.