Leaf Spring Lowering Block Kit, Extruded Aluminum Height:3" drop Our 1949-51 Mercury disc brake

Our 1949-51 Mercury disc brake conversion kit uses low profile GM calipers for more friction surface area

These components ensure proper fluid transfer and contain a residual pressure valve for proper braking feel

Proportioning valve brackets and lines (disc applications only)

This retrofit column is designed to fit your 1959-60 Chevy Impala and does NOT require modification to your original vehicle to install

Leaf Spring Lowering Block Kit, Extruded Aluminum Height:3" drop Our 1949-51 Mercury disc brakeOur ultra lightweight extruded aluminum lowering blocks are available in 1", 2" and 3" heights. These blocks will increase or decrease suspension height on most sport truck and classic car leaf spring applications. Can be installed under the leaf spring to lift vehicle or on top of leaf spring to lower the vehicle. All kits include zinc plated grade 8 ubolts. Video: How To Install Rear Lowering Blocks