Turbo S STS Suspension Kit

The Lone Star Racing STS Suspension Kit for the Polaris RZR Turbo S is a complete, heavy-duty replacement for the factory suspension system, engineered for riders who demand strength, adjustability, and race-level durability. Designed to outperform stock components in aggressive trail riding, desert racing, and high-speed off-road use, this kit delivers confidence when pushing the Turbo S to its limits.

Constructed entirely from 4130 chromoly steel, the STS suspension kit provides superior strength without unnecessary weight. Every component is designed to eliminate factory weak points while improving suspension geometry, ground clearance, and overall handling performance.

The front lower A-arms feature oversized 7/8” rod ends on the chassis side, allowing precise camber adjustment and improved load handling. Compared to stock, the A-arms deliver over an inch of additional ground clearance, helping you clear rocks, ruts, and obstacles with ease.

Out back, the high-clearance trailing arms incorporate a rear floating brake caliper mount to reduce stress and improve braking performance under extreme conditions. Adjustable toe spacers allow you to fine-tune rear alignment based on ride height and driving style—keeping the vehicle stable at speed and predictable through suspension travel.

This race-tested and proven STS suspension system is a true bolt-on upgrade that transforms the Polaris RZR Turbo S into a more capable, durable, and confidence-inspiring machine.

🛠️ Key Features & Benefits

• Complete heavy-duty replacement suspension system
• Fully adjustable for camber and toe tuning
• Increased ground clearance over stock
• Improved handling, stability, and durability
• Eliminates weak OEM suspension components
• Race tested in extreme off-road conditions

🔩 Construction & Materials

• 4130 chromoly steel throughout
• Oversized 7/8” rod ends for strength and adjustability
• Precision TIG welded for maximum durability
• Boxed radius rod plate for added chassis rigidity

📦 What’s Included

• Front & rear A-arms
• High-clearance trailing arms
• Radius rods
• Boxed radius rod plate
• Tie rods
• Rear mud flaps
• Required mounting hardware

🚙 Vehicle Fitment

• Polaris RZR Turbo S

⚠️ Installation Notes

• Direct bolt-on installation
• Suspension alignment recommended after install
• Designed to retain proper suspension geometry

🏁 Why Choose Lone Star Racing?

Lone Star Racing is trusted by racers and hardcore off-road enthusiasts worldwide. The Turbo S STS Suspension Kit is engineered, tested, and proven in real racing environments to deliver unmatched strength, adjustability, and long-term reliability—on the trail or at race pace.

Instructions: TURBO S SUSPENSION INSTALL NOTES (shopify.com)