C7 Corvette Carlyle 15” Rear Conversion Kit – Complete Performance Upgrade

Upgrade your C7 Corvette with this complete Carlyle 15” rear conversion kit, designed for enthusiasts seeking enhanced performance, handling, and braking capability. This system includes LG billet spindles, toe rods, lower control arms, stock upper control arms, Wilwood/Carlyle calipers with pads, GM ZR1 hubs with 5/8 studs, and brake lines—everything needed to transform your rear end for larger wheels, better stopping power, and improved track performance.

🔥 Why Choose the Carlyle 15” Rear Conversion?

The Carlyle 15” rear conversion is a sought-after upgrade for Corvette owners looking to fit larger wheels, optimize suspension geometry, and enhance braking performance. This kit is ideal for street enthusiasts, weekend warriors, and track drivers alike.

Benefits include:

• Larger wheel clearance: Supports 15” wheels for a more aggressive stance
• Upgraded suspension components: LG billet spindles, toe rods, and lower control arms enhance stability
• Improved braking: Wilwood/Carlyle calipers provide superior stopping power compared to stock setups
• High-performance hubs: GM ZR1 hubs with 5/8 studs for durability and track readiness
• Complete assembly: Sold as a full kit, ready for installation

This setup allows your C7 Corvette to handle bigger wheels without compromising performance or safety.

⚙️ Kit Components Overview

This rear conversion includes everything needed for a proper upgrade, with all parts fully compatible and ready for installation:

1. LG Billet Spindles – Precision-engineered for enhanced strength and alignment
2. Toe Rods & Lower Control Arms – Adjustable components for perfect alignment and handling
3. Stock Upper Control Arms – Retained for OEM geometry and reliability
4. Wilwood/Carlyle Calipers with Pads – Pads at ~50% life; rotors show usual wear but remain perfectly usable
5. GM ZR1 Hubs with 5/8” Studs – High-performance hubs for strong wheel mounting and track readiness
6. Brake Lines – Complete set to integrate with calipers for safe and reliable braking

This complete package ensures you have a cohesive system that’s engineered to work together, maintaining optimal suspension geometry and brake performance.

🏎️ Performance & Benefits

• Enhanced Handling: LG billet spindles and adjustable lower control arms improve rear-end stability, particularly during cornering
• Better Wheel Fitment: Convert to 15” wheels while retaining proper alignment and suspension geometry
• Increased Stopping Power: Wilwood/Carlyle calipers offer superior braking performance over stock units
• Track & Street Ready: Ideal for both high-performance street driving and track days
• Durable OEM Components: GM ZR1 hubs and stock upper arms ensure reliability and long-lasting performance

This conversion kit allows you to upgrade your C7 Corvette without compromising safety or OEM integrity, delivering both performance and aesthetic improvements.

💎 Condition Overview

• Spindles, control arms, toe rods: Excellent condition, ready to install
• Wilwood/Carlyle calipers: Pads at 50%, rotors show normal wear but fully usable
• GM ZR1 hubs: High-quality hubs with 5/8 studs
• Brake lines: Complete and included
• Overall kit: Sold as shown, complete and ready for assembly

This kit is perfect for enthusiasts who want a full rear-end conversion without having to source components individually.

🚀 Buy C7 Corvette Carlyle 15” Rear Conversion Kit Online – Limited Availability

Upgrade your C7 Corvette today with this complete rear conversion kit. Whether for performance, aesthetics, or track readiness, this kit provides a full solution with all necessary components included.

👉 Order Now from Our Online Corvette Parts Shop (2026)

Inventory is limited, and complete kits like this are increasingly hard to find. Secure your upgrade today to enhance your Corvette’s performance and style.

❓ Frequently Asked Questions (FAQ)

1. Will this kit fit all C7 Corvette models?

Yes, the kit is compatible with most C7 Corvette models (Stingray, Z51, Grand Sport, ZR1), but verify wheel and tire clearance for your specific setup.

2. Are all components included?

Yes. The kit includes LG billet spindles, toe rods, lower control arms, stock upper control arms, Wilwood/Carlyle calipers, pads, GM ZR1 hubs with 5/8 studs, and brake lines.

3. What is the condition of the brake pads and rotors?

Brake pads are around 50% life, and rotors have normal wear but are perfectly usable.

4. Can this kit be installed at home?

Installation requires mechanical knowledge and proper tools. Professional installation is recommended for optimal safety and performance.

5. Does this upgrade affect handling?

Yes. This kit improves rear-end stability, cornering performance, and allows larger wheels without negatively affecting suspension geometry.

6. Can I use this for track and street driving?

Absolutely. The kit is designed for both street and track use, offering high-performance upgrades without sacrificing safety.

7. Are GM ZR1 hubs stronger than stock hubs?

Yes. GM ZR1 hubs feature 5/8 studs and higher strength, ideal for performance wheels and track use.

8. Is the kit sold individually or only as a complete set?

The kit is sold complete as shown, ensuring all components work together as designed.