Trailer disc brake kit includes a single, corrosion-resistant, Dacromet-plated hub-and-rotor assembly with caliper, mounting bracket, and hardware. Assembly fits 13" and larger wheels and axles with 4-bolt flanges.

Trailer disc brake kit includes corrosion-resistant, Dacromet-plated hub-and-rotor assembly, as well as stainless calipers and mounting bracket. Assembly fits 15" and larger wheels and 3,500-lb axles with 5-bolt flanges.

Trailer disc brake kit includes a single, rustproof hub-and-rotor assembly with stainless caliper and mounting bracket. Assembly fits 14" and larger wheels and axles with 4-bolt flanges.