Trojan Caliper Hydraulic Cast Iron One Unit for Heavy Trailers Corrosion-Resistant SG Iron Geomet Plating Outboard steering The two available early-model variants

The two available early-model variants cover common mounting widths and wheel diameters

the Dashboard software combined with LiFePO4 support offers a practical

Retrofit upgrade for 2013-era units — replaces the smaller circuit board with a dedicated module that restores control accuracy

away from sources of electrical interference

Trojan Caliper Hydraulic Cast Iron One Unit for Heavy Trailers Corrosion-Resistant SG Iron Geomet Plating Outboard steering The two available early-model variantsCaliper Hydraulic Cast Iron One Unit Heavy Duty Trailer Caliper The Trojan Caliper Hydraulic Cast Iron ONE ONLY is a rugged, single unit brake caliper designed for the harsh realities of heavy trailer use. Cast from SG iron and finished with Geomet plating, this caliper delivers durable corrosion protection and dependable braking performance in challenging environmentsfrom salty coastal roads to muddy forestry tracks. Built for longevity and