If you’re looking to boost your vehicle’s braking performance in 2026, exploring the best big brake conversion kits is essential. With a variety of options tailored for different makes and models, you can find a solution that meets your specific needs. From hassle-free installations to improved stopping capabilities, these kits offer significant enhancements. Let’s take a closer look at some of the top choices available and what sets them apart.
Speedway Motors Bolt-On Rear Disc Brake Conversion Kit for GM 10 and 12 Bolt
If you own a mid-size GM car with a 10 or 12 bolt rear end, the Speedway Motors Bolt-On Rear Disc Brake Conversion Kit is an excellent choice for enhancing your vehicle’s stopping power. This thorough kit includes everything you need—bolt-on caliper brackets, vented rotors, GM metric calipers, and all necessary hardware. Installation is hassle-free, making it perfect for DIY enthusiasts. With versatile rotor bolt patterns (5 on 4-1/2 and 5 on 4-3/4), it fits various wheel configurations. Just verify your flange diameter and brake register size meet the requirements. Upgrade your braking performance today!
Best For: Mid-size GM car owners looking to enhance their vehicle’s braking performance with an easy-to-install disc brake conversion kit.
Pros:
- Hassle-free Installation: Designed for easy setup, making it suitable for DIY enthusiasts.
- Comprehensive Kit: Includes all necessary components for a complete rear disc brake conversion.
- Versatile Fitment: Accommodates various wheel configurations with multiple rotor bolt patterns.
Cons:
- Limited Compatibility: Only fits GM 10 and 12 bolt rear ends; not suitable for full-size cars or pickups.
- Weight: At 52 pounds, the kit may add significant weight to the rear of the vehicle.
- Size Restrictions: Requires specific flange diameter and brake register size to ensure proper fit.
GELUOXI Rear Disc Brake Conversion Kit for Ford 8 Inch & 9 Inch
The GELUOXI Rear Disc Brake Conversion Kit is a game-changer for Ford enthusiasts looking to upgrade their 8-inch and 9-inch rear axles. Weighing 52.8 pounds, this kit includes everything you need, like 11-inch drilled and slotted rotors, calipers with semi-metallic pads, and emergency brake cables. Installation is straightforward—no welding required, just remove the axles and use the provided shims and flanges for perfect fitment. Compatible with 14-inch or larger wheels, it enhances your braking performance considerably. With a 1-year warranty and a 30-day return policy, you’re set for improved stopping power and peace of mind on the road.
Best For: Ford enthusiasts looking to enhance their braking performance with a reliable rear disc brake conversion for 8-inch and 9-inch axles.
Pros:
- Easy installation without the need for welding or major modifications.
- Includes high-quality components like drilled and slotted rotors and semi-metallic pads.
- Comes with a 1-year warranty and a 30-day return policy for customer assurance.
Cons:
- Requires specific wheel sizes (14-inch or larger) which may limit compatibility with some vehicles.
- Customer ratings indicate a mixed satisfaction level, with an average of 3.8 out of 5 stars.
- Axles must be removed during installation, which may be a daunting task for some users.
Front Disc Brake Conversion Kit for Honda Fourtrax 300 and Rancher Models
For Honda Fourtrax 300 and Rancher models, the Front Disc Brake Conversion Kit offers an exceptional upgrade to your ATV’s braking system. This kit is compatible with various models including the Fourtrax 300 and Rancher 350, enhancing your ride’s stopping power considerably. Designed for 12″ wheels and up, it fits perfectly without the need for modifications. Installation is straightforward—just follow the included manual or check out the installation video online. Plus, the kit matches your stock brake master cylinder and hose, making the upgrade seamless. If you encounter any issues, customer support is ready to assist.
Best For: ATV enthusiasts looking to enhance the braking performance of their Honda Fourtrax 300 and Rancher models.
Pros:
- Upgraded disc brake system significantly improves stopping power.
- Easy installation process with no modifications or welding required.
- Compatible with multiple Honda ATV models, ensuring a wide fitment range.
Cons:
- Only fits 12″ wheels and above; not suitable for smaller wheel sizes.
- Not compatible with OEM aluminum wheels, limiting some options for customization.
- Potential for installation challenges without prior mechanical experience.
Speedway Motors Complete Rear-End Disc Brake Kit Conversion
Enhancing your vehicle’s braking performance is essential for both safety and control, especially for enthusiasts with Ford 8 or 9 inch rearends. The Speedway Motors Complete Rear-End Disc Brake Kit Conversion offers a significant upgrade from traditional drum brakes. This universal kit includes two bolt-on caliper brackets, 11-1/4 vented rotors, GM metric calipers, brake pads, and all necessary hardware. Designed for axles with a maximum flange diameter of 6-1/4 O.D., it supports both 5 on 4-1/2 and 5 on 4-3/4 bolt circles. With durable materials, you can trust this kit to deliver reliable performance for enhanced stopping power.
Best For: Enthusiasts looking to upgrade the braking performance of their Ford 8 or 9 inch rearends.
Pros:
- Enhanced stopping power compared to traditional drum brakes, improving safety and control.
- Durable construction ensures reliable performance under various driving conditions.
- Includes all necessary components for a complete installation, making it user-friendly.
Cons:
- Non-emergency brake calipers may not suit all users’ needs for braking functionality.
- Requires specific axle compatibility, limiting its use to certain vehicle models.
- Customer ratings indicate mixed feedback, suggesting some users may experience issues.
Speedway Motors GM C10 Rear Disc Brake Kit
Looking to upgrade your classic truck’s braking system? The Speedway Motors GM C10 Rear Disc Brake Kit is the perfect solution for your 1963-1970 Chevy C10 or GMC15. This complete conversion features 12-inch rotors with a 5×5 bolt pattern and includes everything you need, from brackets to D54 pads. The self-adjusting rear calipers also come with built-in emergency brake functionality, ensuring safety and reliability. Installation is a breeze with its bolt-on design, making it suitable for both DIY enthusiasts and professionals. With a solid customer rating and a versatile fit for various GM vehicles, you can’t go wrong!
Best For: Classic truck owners looking to enhance their braking performance and safety in 1963-1970 Chevy C10 or GMC15 vehicles.
Pros:
- Easy bolt-on installation with no welding required, ideal for DIY enthusiasts.
- Complete kit includes all necessary components, ensuring a hassle-free upgrade.
- Self-adjusting rear calipers with built-in emergency brake functionality for added safety.
Cons:
- Weighs 64 pounds, which may add extra load to the rear of the vehicle.
- Limited to specific classic Chevrolet and GMC models, reducing compatibility for other vehicles.
- Customer ratings indicate some users may have experienced challenges during installation.
Crown Automotive RT31006 Disc Brake Conversion Kit
The Crown Automotive RT31006 Disc Brake Conversion Kit stands out as an ideal choice for Jeep enthusiasts seeking a reliable and effective upgrade for their braking system. Weighing 56 pounds and measuring 24 x 18.25 x 8.25 inches, this kit features durable metal and rubber construction, ensuring long-lasting performance. With a solid 4.0 out of 5 stars from customer reviews, it’s clear that users appreciate its quality. Plus, you can rely on Crown Automotive’s warranty and Amazon’s 30-day return policy for peace of mind. Upgrade your Jeep’s stopping power with this versatile and dependable brake conversion kit today!
Best For: Jeep enthusiasts looking for a reliable and effective upgrade to their braking system.
Pros:
- Durable Construction: Made from metal and rubber, ensuring long-lasting performance.
- Positive Customer Feedback: Holds a solid rating of 4.0 out of 5 stars from users.
- Warranty and Return Policy: Comes with a manufacturer’s warranty and a 30-day return guarantee from Amazon for added peace of mind.
Cons:
- Weight: At 56 pounds, the kit may be cumbersome for some users to handle.
- Unpainted Finish: The unpainted color may require additional work for those wanting a specific aesthetic.
- Limited Reviews: Only a few customer reviews available, making it harder to gauge broader user satisfaction.
TOBWOLF Upgrade Four-Piston MTB Disc Brake Set
For mountain bikers seeking reliable stopping power, the TOBWOLF Upgrade Four-Piston MTB Disc Brake Set stands out with its four-piston hydraulic system. This kit features a CNC-machined aluminum alloy caliper, ensuring powerful linear braking without rotor warping. You’ll appreciate the upgraded ceramic pads that resist heat, paired with ultra-light stainless steel rotors designed for superior modulation. Installation is straightforward; just align the calipers and adjust the screws. Plus, the innovative self-adjusting retraction system makes pad replacement a breeze. With a solid customer rating of 4.3 stars, this brake set is a smart choice for enhancing your bike’s performance.
Best For: Mountain bikers seeking reliable and powerful braking performance in challenging terrains.
Pros:
- Powerful braking due to the four-piston hydraulic system, providing enhanced control and stopping power.
- User-friendly installation with straightforward alignment and tool-free brake pad replacement.
- Heat resistance from upgraded ceramic pads and optimized rotor design, maintaining performance during long descents.
Cons:
- Weight may be slightly higher compared to some lightweight options, at 2.66 pounds.
- Initial setup requires careful calibration for optimal performance, which may be challenging for beginners.
- Limited warranty information available, making it unclear what coverage is provided beyond the 30-day return guarantee.
Disc Brake Conversion Kit for Ford Mustang (1964-1969)
Transform your classic Ford Mustang from 1964 to 1969 with the Disc Brake Conversion Kit, specifically designed for V8 drum spindles. This complete 11″ disc brake kit offers superior braking efficiency, ensuring you stop on a dime compared to original drum brakes. The kit includes two 11″ cast iron rotors, load 4-piston calipers with semi-metal pads, and all necessary installation hardware. Compatible with 15″ or larger wheels, it guarantees enhanced performance and safety under various driving conditions. Plus, with a one-year warranty and responsive customer support from CARMOCAR, you can drive confidently knowing you’re well taken care of.
Best For: Classic Ford Mustang enthusiasts looking to upgrade their braking system for improved safety and performance.
Pros:
- Enhanced Braking Efficiency: The 11″ disc brakes provide significantly better stopping power compared to original drum brakes.
- Complete Installation Kit: Includes all necessary components and hardware for a straightforward installation.
- Durable Materials: High-quality cast iron rotors and calipers ensure longevity and reliability under various driving conditions.
Cons:
- Wheel Size Requirement: Only compatible with 15″ or larger wheels, limiting options for some vehicles.
- Specific Compatibility: Designed exclusively for V8 drum spindles, which may not fit all Mustang models or configurations.
- Installation Complexity: May require mechanical skills for proper installation, potentially deterring less experienced users.
Inline Tube Rear Disc Brake Conversion for 1970-81 GM F-Body
Ready to upgrade your 1970-81 GM F-Body’s braking system? The Inline Tube Rear Disc Brake Conversion Kit is your answer. This kit features cross-drilled and slotted rotors, ensuring improved heat dissipation and stopping power. It includes single-piston calipers with a parking brake, caliper brackets, rear parking brake cables, and all necessary hardware. Just make sure you have 15” or larger wheels for compatibility. Plus, it’s easy to install with straightforward instructions. Enhance your ride’s braking performance and enjoy the peace of mind that comes with a reliable system. Don’t wait—get your Inline Tube kit today!
Best For: Classic car enthusiasts looking to enhance the braking performance of their 1970-81 GM F-Body.
Pros:
- Improved Braking Performance: Features cross-drilled and slotted rotors for better heat dissipation and stopping power.
- Complete Kit: Comes with all necessary components, including calipers, brackets, and cables for easy installation.
- Parking Brake Included: The kit includes single-piston calipers with a parking brake for added convenience.
Cons:
- Wheel Size Requirement: Requires 15” or larger wheels, which may limit options for some vehicle owners.
- Compatibility: Specifically designed for 1970-81 GM F-Body models with staggered shocks, not suitable for other vehicles.
- Installation Complexity: May require mechanical knowledge and tools for proper installation, potentially deterring less experienced users.
NEWZQ Front Disc Brake Conversion Kit for GM A Body Chevelle Skylark GTO 1964-1972
The NEWZQ Front Disc Brake Conversion Kit is an excellent choice for classic car enthusiasts looking to upgrade their GM A Body Chevelle, Skylark, or GTO models from 1964 to 1972. This kit features 11″ cross-drilled rotors, enhancing your vehicle’s stopping power greatly. Weighing 117 pounds, it’s built for durability and performance. It’s compatible with GM F Body Camaro, Firebird, and X Body Nova models too, making it a versatile option. Plus, you can return it within 30 days if you’re not satisfied. With the NEWZQ kit, you’ll enjoy both style and safety on the road.
Best For: Classic car enthusiasts looking to enhance the braking performance of their GM A Body Chevelle, Skylark, or GTO models from 1964 to 1972.
Pros:
- Enhances braking performance with 11″ cross-drilled rotors for improved stopping power.
- Versatile compatibility with various GM models including F Body Camaro and X Body Nova.
- Durable construction designed for long-lasting performance, weighing 117 pounds.
Cons:
- Heavy item which may increase shipping costs and complicate installation.
- Limited warranty information available, requiring further research before purchase.
- Best Sellers Rank indicates it may not be a widely recognized or reviewed product compared to others in the market.
Factors to Consider When Choosing a Big Brake Conversion Kit
When you’re choosing a big brake conversion kit, you’ll want to think about several key factors. Make sure the kit is compatible with your vehicle model, and pay attention to rotor size and type. Additionally, consider the installation complexity, brake caliper design, and the weight and material quality for the best performance.
Compatibility With Vehicle Model
Choosing the right big brake conversion kit for your vehicle requires careful consideration of compatibility factors. You’ll want to verify the kit is specifically designed for your make and model, as compatibility can vary widely between different vehicles. Check that it fits your vehicle’s axle type, since some kits work only with specific rear ends, like GM 10 or 12 bolts, or Ford 8 and 9-inch axles. Additionally, confirm the wheel size requirements align with your wheels, as some kits need a minimum diameter of 14 inches. Review the installation requirements to see if modifications, like axle removal, are necessary. Finally, be aware of any additional components included, such as caliper brackets or emergency brake cables, for full compatibility.
Rotor Size and Type
Rotor size and type play a crucial role in maximizing your vehicle’s braking performance. Larger rotors, like 11-inch or 12-inch, offer better thermal management and increased surface area, enhancing stopping power. When selecting a rotor type, consider vented, drilled, or slotted options; vented rotors improve heat dissipation, while drilled and slotted designs help reduce brake fade and boost grip. It’s also essential to guarantee compatibility with your wheel size, as larger rotors typically need wheels that are 15 inches or more. Additionally, the rotor bolt pattern must match your vehicle’s hub specifications for proper installation. Finally, opt for high-quality materials like cast iron or carbon-composite to enhance durability and performance under extreme conditions.
Installation Complexity and Requirements
While upgrading to a big brake conversion kit can greatly enhance your vehicle’s stopping power, the installation complexity is an essential factor to take into account. Start by determining whether the kit requires welding or fabrication; simpler bolt-on kits usually make for easier installs. Check if you need to remove the axle or use specialized tools, as this can increase the effort involved. Additionally, evaluate if extra components like emergency brake cables and caliper brackets are necessary, since their absence can complicate the process. Confirm wheel size compatibility, too, since some kits only fit specific sizes, potentially requiring wheel upgrades. Finally, review the installation instructions and available videos, as clear guides can help guarantee a smoother experience.
Brake Caliper Design
When upgrading your braking system, the design of the brake caliper plays an essential role in performance. Typically, four-piston calipers provide better clamping force and heat dissipation than single-piston designs, enhancing your vehicle’s stopping power. Look for calipers that incorporate emergency brake functionality for added safety and convenience. Confirm the caliper’s size and configuration match your rotor specifications to guarantee proper fitment and maximum braking operation. Synchronized bilateral piston clamping can also be a game changer, as it helps prevent rotor warping and improves braking modulation, leading to consistent stopping power. By considering these factors, you can enhance your braking system and secure a safer driving experience.
Weight and Material Quality
Choosing the right weight and material quality for a big brake conversion kit is essential for optimizing your vehicle’s performance. Heavier kits can negatively impact acceleration and handling, so it’s vital to find a balance. High-quality materials like aluminum or high-strength steel provide durability and wear resistance, ensuring your brakes last longer. You’ll want components that manage heat effectively to minimize the risk of brake fade during intense use. A lighter brake system can enhance responsiveness without sacrificing stopping power, improving your overall driving experience. So, when evaluating kits, consider the total weight and material quality to achieve the best performance and ride quality for your vehicle.
Performance Enhancement Features
To enhance your vehicle’s braking performance, it’s crucial to evaluate several key features when selecting a big brake conversion kit. Look for larger rotors and high-performance calipers, as these components greatly boost braking efficiency. Many kits also include cross-drilled and slotted rotors, which improve heat dissipation and minimize brake fade during extended use. Opt for multi-piston calipers, like four-piston systems, to achieve better pressure distribution on the brake pads, enhancing modulation and responsiveness. Verify the kit is designed for your specific axle size and wheel configuration for ideal fitment. Finally, consider upgraded materials, such as ceramic brake pads and stainless steel components, which enhance durability and reduce maintenance frequency.
Warranty and Support Options
While exploring big brake conversion kits, it’s essential to contemplate warranty and support options that can greatly impact your purchase experience. Many kits come with a manufacturer’s warranty, typically covering defects and performance issues, giving you peace of mind. Make sure to review these details in the product description before buying. Support options are also vital; manufacturers often provide customer service contacts for installation help, troubleshooting, and inquiries about missing parts. A 30-day return policy is common among major retailers, allowing you to return the kit for any reason within a specified timeframe. Additionally, some manufacturers offer installation videos or manuals, making it easier to install your kit correctly and understand warranty claims.
Price and Value Comparison
Understanding the price and value of big brake conversion kits is key to making a smart investment. When evaluating options, consider the total cost, including rotors, calipers, and installation hardware, as these components can greatly affect the overall price. Look at the weight of the kit too; heavier kits, around 52 to 64 pounds, can increase shipping costs and complicate installation. A solid warranty period—often around one year—can indicate the manufacturer’s confidence in the product’s durability. Also, check customer ratings; higher ratings, like 4.3 out of 5 stars, usually reflect better performance and satisfaction. Finally, a favorable return policy, such as a 30-day guarantee, can add value and help mitigate risks when investing in a pricier kit.