3.5k Torlast Usa Trailer Axle – 3500 lb 4″ Drop Brake Axle

Axle Specifications:

Upgrade your trailer with this 3,500 lb 4″drop brake trailer axle. The 4 inch drop lowers your deck height for easier loading and a lower center of gravity, and the spring seats ship loose so you can set your exact spring center during installation.

What’s Included (Pre-Assembled Internal Components):

•  – includes:
• (1) Inner Bearing: L68149 – 1.378" I.D
• (1) Outer Bearing: L44649 – 1.063" I.D
• (1) Inner Race: L68111 – 2.362" O.D
• (1) Outer Race: L44610 – 1.980" O.D
• (1) Cotter Pin: 1/8" x 1 3/4"
• (1) Spindle Retainer: 1" 'D' Shaped
• (1) Hub/Dust/Grease Cap: 1.99" O.D
• (1) Double Lip Grease Seal: 010-019-00 – 2.565" O.D 1.719" I.D

Key Benefits:

• Fully assembled & packed with high-temp axle grease — ready for fast installation
• High-strength ASTM A572 Grade 50  steel construction — Ensures durability and a smoother highway towing experience
• Quick-Lube design — grease the axle via zerk fitting without removing the hub

Ideal For:

• RV builds or replacements
• Utility trailer conversions
• Boat trailer upgrades
• Cargo & equipment trailers

Why Buy from The Torlast Usa?

• 100% manufactured in-house, not merely assembled.
• Just in time shipping — 48-hours shipping
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at  — we’re here to help you find the perfect axle for your trailer build or repair.
Order your 3.5K Straight Brake Trailer Axle today and get back on the road with confidence!