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Trojan Trailer Brake Disc Rotors | Cast Iron & Stainless Steel

Trojan Trailer Brake Disc Rotors – Reliable Stopping Power

Your brake rotors (also known as brake discs) are just as critical to stopping your trailer as the brake pads themselves. Trojan offers a full range of cast iron and stainless steel brake rotors, designed as durable, high-performance replacement parts for Trojan braking systems.

Why Trojan Trailer Brake Disc Rotors Matter

Brake pads clamp down on the rotor surface to create the friction that slows and stops your trailer. Worn, corroded, or damaged rotors can reduce braking efficiency, increase stopping distance, and put extra stress on your braking system. That’s why keeping your rotors in good condition – and replacing them when needed – is essential for safe towing.

Our Range of Trojan Brake Disc Rotors

Cast Iron Rotors

  • Durable and cost-effective.
  • Excellent stopping power for standard road trailers.
  • Reliable performance under heavy loads.

Stainless Steel Rotors

  • Built for marine environments where corrosion resistance is essential.
  • Long-lasting protection against rust and saltwater damage.
  • Ideal for boat trailers and high-exposure applications.

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Original price $280.00 - Original price $280.00
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$280.00
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Current price $280.00

Trailer Disc Rotor Set 275mm Cast Iron -In Store

Trojan
Only 1 left!

Trailer Disc Rotor Set 275mm Cast Iron -In Store Upgrade your braking performance with the Trailer Disc Rotor Set 275mm Cast Iron, engineered spec...

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Original price $280.00 - Original price $280.00
Original price
$280.00
$280.00 - $280.00
Current price $280.00
Original price $1,089.00 - Original price $1,089.00
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$1,089.00
$1,089.00 - $1,089.00
Current price $1,089.00

Trailer Disc Rotor Set 275mm Stainless Steel

Trojan
Only 1 left!

Trailer Disc Rotor Set 275mm Stainless Steel Disc Rotors for all your Trojan Trailer Needs. The Trailer Disc Rotor Set 275mm – Stainless Steel ...

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Original price $1,089.00 - Original price $1,089.00
Original price
$1,089.00
$1,089.00 - $1,089.00
Current price $1,089.00
Original price $765.00 - Original price $765.00
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$765.00
$765.00 - $765.00
Current price $765.00

Trailer Disc Rotor Set 225mm Stainless Steel - In Store

Trojan
Only 1 left!

Trailer Disc Rotor Set 225mm Stainless Steel - In Store The Trailer Disc Rotor Set 225mm – Stainless Steel is engineered to provide reliable braki...

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Original price $765.00 - Original price $765.00
Original price
$765.00
$765.00 - $765.00
Current price $765.00
Original price $223.00
Original price $223.00 - Original price $223.00
Original price $223.00
Current price $199.99
$199.99 - $199.99
Current price $199.99

Trailer Disc Rotor Set 225mm Cast Iron

Trojan
Only 1 left!

Trojan Trailer Disc Rotor Set 225mm Cast Iron - Disc Rotors for all your Trojan Trailer Needs.   Trailer Disc Rotor Set 225mm Cast Iron Part No...

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Original price $223.00
Original price $223.00 - Original price $223.00
Original price $223.00
Current price $199.99
$199.99 - $199.99
Current price $199.99
Sale Sale
Original price $1,600.00
Original price $1,600.00 - Original price $1,600.00
Original price $1,600.00
Current price $1,298.00
$1,298.00 - $1,298.00
Current price $1,298.00

Hub Kit 3000kg Rotor and S/S Caliper Kit

Trojan
In stock

Hub Kit 3000kg Rotor and S/S Caliper Kit -Fits Trojan Duratorque and beam axles but should also fit most NZ manufactured trailer axlesHub Kit 3000k...

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Original price $1,600.00
Original price $1,600.00 - Original price $1,600.00
Original price $1,600.00
Current price $1,298.00
$1,298.00 - $1,298.00
Current price $1,298.00
Sale Sale
Original price $1,599.00
Original price $1,599.00 - Original price $1,599.00
Original price $1,599.00
Current price $1,460.00
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Current price $1,460.00

Rotor and Caliper Kit Cad Platd

Trojan
in stock

Hub Kit 3000kg Rotor and Caliper Kit - Fits Trojan Duratorque and beam axles but should also fit most NZ manufactured trailer axlesHub Kit 3000kg R...

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Original price $1,599.00
Original price $1,599.00 - Original price $1,599.00
Original price $1,599.00
Current price $1,460.00
$1,460.00 - $1,460.00
Current price $1,460.00
Sale Sale
Original price $1,149.00
Original price $1,149.00 - Original price $1,149.00
Original price $1,149.00
Current price $873.73
$873.73 - $873.73
Current price $873.73

Hydraulic Calipers Set - Stainless Steel

Trojan
in stock

Hydraulic Calipers Set Stainless Steel - Cast in high-grade Stainless Steel, offers total protection against corrosionHydraulic Calipers Set - Stai...

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Original price $1,149.00
Original price $1,149.00 - Original price $1,149.00
Original price $1,149.00
Current price $873.73
$873.73 - $873.73
Current price $873.73
Sale Sale
Original price $658.99
Original price $658.99 - Original price $658.99
Original price $658.99
Current price $620.00
$620.00 - $620.00
Current price $620.00

Caliper Conv Set MK2/MK5 Cast Iron

Trojan
in stock

Caliper Conv Set MK2/MK5 Cast Iron - These are cast in SG iron and are Electro Zinc Plated for protection against corrosion. Caliper Conv Set MK2/...

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Original price $658.99
Original price $658.99 - Original price $658.99
Original price $658.99
Current price $620.00
$620.00 - $620.00
Current price $620.00
Sale Sale
Original price $514.99
Original price $514.99 - Original price $514.99
Original price $514.99
Current price $488.00
$488.00 - $488.00
Current price $488.00

3000kg Non Braked Hub Set - Each

Trojan
in stock

3000kg Non Braked Hub Set - Each - Fits Trojan Duratorque and beam axles but should also fit most NZ manufactured trailer axlesHub and Bearing Kit ...

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Original price $514.99
Original price $514.99 - Original price $514.99
Original price $514.99
Current price $488.00
$488.00 - $488.00
Current price $488.00
Sale Sale