52-54 Merc Stock Height Rear Springs - 311S

For 1949-60 Ford and Mercury applications, the POSIES Stock Eye SuperSlide spring is ideal for builders restoring factory ride height or preferring a conservative stance. It retains the original geometry for predictable handling and factory clearance. Built in the U.S.A. from premium tempered steel, each spring features POSIES' exclusive dimple pockets with moly-nylon buttons that act as dry lubricants—eliminating metal-to-metal friction for a softer, quieter ride. Hand-assembled and tour-tested on cars logging over 100,000 miles, these springs offer proven reliability.

Weight: approx. 58.0 lbs.