UFP DB35 End unit 3.7K IDLER Arm w/spindle vault cap bearing Trailer RV Camper (43038U) Brake Controller You will need TWO for

You will need TWO for both sides of an axle

5" Demountable Rim Confirmed Compatibility Note: For use with mobile home-style demountable rims only

Step Installation Detail 1

Repetition matters: If the listing says “spring perches included

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UFP DB35 End unit 3.7K IDLER Arm w/spindle vault cap bearing Trailer RV Camper (43038U) Brake Controller You will need TWO forOne UFP (now Dexter Marine) DB35 End unit 3. 7K IDLER Arm w spindle vault cap bearing Part Number: 43038U The UFP Torsion Axle Trailing Arm Idler Assembly has a 5 Lug hub with the VAULT Hybrid Lubrication system which gives you the ultimate wheel bearing lubrication and protection. No inspection, no maintenance and no service required. Includes the 5 8" torsion arm mounting bolt, nut, and washer. Rated Capacity: 3750 Lbs. Spindle Size: 1 3 8" x 1 16"