UFP 3.7 K Vault Torsion Arm with DB-35 Disc Brake Assembly LEFT Side Trailer RV (43039LU)

This UFP Torsion Axle Arm Assembly (Left Hand Side) has a 5 Lug DB-35 10" disc brake assembly with rotor and caliper installed.This assembly uses the The VAULT “Hybrid Lubrication system” which gives you the ultimate wheel bearing lubrication and protection. 

The 5/8" torsion arm mounting bolt, nut, and washer are included.

Spline Measurements: 59 Ridges (peaks)

Rated Capacity: 3700 Lbs.

Spindle Size: 1-3/8" x 1-1/16" tapered

Diameter: 9-3/4"

Bolt circle: 5 on 4-1/2"

Inner Bearing: 1-3/8" (L68149)

Inner Race: L68110 (Included)

Outer Bearing: 1-1/16" (L44649)

Outer Race: L44610 (Included)

Seal: 1.68" ID x 2.56" OD

Brand: UFP Trailer Parts 

Replacement For: 250-510140