Upgrade from Tandem 3,500# Leaf Spring to 5,200# Leaf Spring Axles

Upgrade from Tandem 3,500# Leaf Spring to 5,200# Leaf Spring Axles. UpGrade to 2 5/16 Coupler. UpGrade to 4" 11 ga Tube Steel Main Frame. UpGrade to Triple Tube Steel Tongue. Lippert Leaf Spring Axles Specifications: Integrated, one-piece spindle flange. Straight or drop spindles available. Rust-prohibitive powder-coated axle tubing. Waterproof connections on all electrical wiring. Forward self-adjusting brakes. Super lube hubs.