Lippert™ RV Stabilizer Support Arm – Replacement Part (#1134122)
Restore Stability. Get Back to Camping.
If your Lippert power stabilizer jack needs a repair, this direct replacement RV stabilizer support arm is the perfect solution. Built with heavy-gauge steel and a corrosion-resistant powder-coated finish, this genuine Lippert part ensures your stabilizer system works like new—so you can get back to enjoying your RV adventures.
Key Features:
- Direct Replacement – Fits Lippert power stabilizer jacks, replacing damaged or worn-out arms.
- Heavy-Duty Construction – Built with durable, heavy-gauge steel for long-lasting performance.
- Corrosion-Resistant Finish – Available in yellow powder-coat for extra protection against the elements.
- Economical Repair Solution – No need to replace the entire stabilizer system—just swap out the faulty arm.
- Easy, DIY Installation – Exact-match component makes for a quick, hassle-free repair without modifications.
Specifications:
- Length: 19.30"
- Width: 1.5"
- Finish: Powder-coated yellow
- Mounting Hardware: Not included
Width: 62.79" (1595mm)
Crossbar Length: 62.40" (1585mm)
130 HR Transit: 104.72" (266.0cm)
148 MR Transit: 132.3" (336.0cm)
148 HR Transit: 81.9" (308.0cm)
148 HR EXT Transit: 150.4" (382.0cm)
Lengths by Vehicle:
Internal Width: 62.22" (1555mm)
130 Transit: 49 lbs
148 Transit: 58 lbs
148 EXT Transit: 74 lbs





