New steel shoe cores
Electro-deposition coating prevents rust-jacking (tested to withstand up to 1,000 hours of salt spray testing which doubles OEM specifications)
High grade steel is seam welded to a 3000 lbs. (1360 kg) weld test strength, to ensure torsional stability
Thicker platform/web and base steel to ensure strength, weld, and performance
Zinc-coated, heat-treated rollers and anchor pins
Maximum strength springs that exceed OE cycle tests for durability
Powder-coated for maximum corrosion resistance
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