
Hydraulic Disc Brake Torsion Axle for Boat Trailer. Lifetime Suspension System: 4 strips rubber inside provide maintenance-free operation with no noise. Extended Service Life: Lifetime exceeds 5 years, outperforming traditional leaf spring suspension axles. Customized Swing Arm: Forged type allows angle adjustment for variable ground clearance. Customized Brackets: Brackets can be customized to suit various trailer chassis configurations. Durable Tube Treatment: Dacromet treatment available in Galvanized or Black finish options. Customized Disc Size: Standard 12-inch disc with optional 10-inch size available. Full Kit Warranty: Comprehensive 2-year warranty covering all parts. High Precision Design: Suitable for camper trailers, high precision equipment trailers, and motorbike carriers.