Dexter K71‑631 Rotor Kit – Replacement 13″ Rotor for 8,000 lb Disc Brakes

Ensure your trailer stops with reliability using the Dexter K71‑631 Rotor Kit, a high‑quality replacement designed for 8,000 lb disc brake assemblies. Built to meet Dexter’s standards, this rotor helps maintain safe braking performance under heavy loads.

Key Features:

• OEM Dexter Part #: K71‑631
  Genuine Dexter replacement rotor intended for use in 8,000 lb disc brake systems. 

• Vented Rotor Design
  Helps dissipate heat more effectively to resist fade under heavy braking.

• E-Coat Finish for Corrosion Resistance
  Electrocoat protects rotor surfaces from rust and environmental damage.

• Cast Steel Construction
  Made of durable materials to handle braking stresses and wear.

• Direct Fit Replace‑Rotor
  Fits existing 8,000 lb disc brake assemblies using the same bolt pattern. 

Specifications:

• Part Number: K71‑631 (or K71‑631‑00)

• Intended Brake Capacity: 8,000 lb disc brake systems 

• Rotor Diameter: ~13 1/4″ (13.25″) 

• Bolt Pattern: 8 on 6.5″ 

• Finish: E‑Coat (black/ corrosion‑resistant) 

• Material: Cast steel / cast iron 

• Warranty / Lifespan: As per Dexter’s rotor replacement policies (check with Dexter)

Application / Compatibility

The Dexter K71‑631 Rotor Kit is compatible with:

• Dexter 8,000 lb disc brake assemblies

• Trailers equipped with 8,000 lb axles using disc brakes

• Retrofit brake systems where rotor replacement is needed

• Vendors or service shops replacing worn or damaged rotors

Note: Must match bolt pattern (8 on 6.5″) and correct disc brake setup.