Answering the common buyer question: which abs brake conversion kit fits my vehicle and delivers safer stopping power? This guide highlights five well-suited options. Each kit targets different axle configurations and vehicle types, from classic Ford mustangs to heavy trailers. Read on to match your model with the right kit, understand who it’s best for, and note any installation considerations. A quick summary table follows to help you compare at a glance.
| Product | Best For | Notes |
|---|---|---|
| 91031902 Complete Rear-End Bolt-On Disc Brake Kit for Ford 9 Inch Mixizap | Ford 9-inch rears (Big Ford), upgrade-seekers | Rear disc upgrade with ventilated rotors |
| Front Power Disc Brake Conversion Kit (1967-69 Mustang & Cougar) | Classic Mustang owners, auto trans | Front conversion with zinc plated calipers |
| Rear Disc Brake Conversion Kit with Parking Brake Cables GELUOXI | Ford 8″ and 9″ small bearing rears | Includes parking brake cables and hardware |
| Trailer Air to Hydraulic Drum Brake Conversion Kit (Non-ABS) | Trailers with hydraulic drum brakes | 1000 psi, general trailer use |
| Leed Brakes Rear Disc Brake Conversion Kit | Dana 35/44, Chrysler 8-1/4 rear axles | Rear disc option for select axles |
91031902 Complete Rear-End Bolt-On Disc Brake Kit for Ford 9 Inch Mixizap
Best for: Ford 9-inch rear axles requiring a straightforward upgrade from drums to discs. This kit is designed to fit old and new style Big Ford configurations, offering greater stopping power and better heat dissipation with an 11-1/4-inch, 1-inch-thick ventilated rotor. It is a solid choice for drivers seeking improved pedal feel and reduced fade on rear braking.
Why chosen: It delivers enhanced stopping power over drum brakes and uses a serviceable design for daily drivability. The kit’s compatibility range accommodates Ford 9-inch axles with specific flange and offset dimensions, adding flexibility for various large-Ford applications.
Limitations: The kit specifies a maximum flange diameter of 6 1/4 inches OD, so verify flange compatibility before purchase.
<a href="https://www.amazon.com/sspa/click?ie=UTF8&spc=MTo4ODQxOTU3NDM2MzI1NjE4OjE3ODkyMTc0NTE6c3BfYXRmOjMwMTI5MzI1Njk4OTUwMjo6MDo6&url=%2FFront-Power-Disc-Brake-Conversion%2Fdp%2FB0FMS2JW4M%2Fref%3Dsr_1_2_sspa%3Fdib%3DeyJ2IjoiMSJ9.gkiC5aFoQMOEAKLpVXXB3Msc0Eis1-vgKhYAQBLLk2IrAFs74OnlTqPSiHr7srz2__nwTaUYHi7wnK3fi7C9y6xDcJ99R2Tw6dE4zJo6JjUzbPozlCMIJ4WVw-kbjd1AOBRGTZb5yzAo29xta5e1Wk1eLnZyEwwYkSbs4fTJT_-auen-OGDGdEEB4nJR-WV-_5hWhn-4ntOciiNZRxc399iODMEhuslpaILNSrSKzrM.qU417PIo9FjvprKxx-aV62TYEjxYp-53dc78TTczE_U%26dib_tag%3Dse%26keywords%3Dabs%2Bbrake%2Bconversion%2Bkit%26qid%3D1789217451%26sr%3D8-2-spons%26sp_csd%3Dd2lkZ2V0TmFtZT1zcF9hdGY%26psc%3D1?tag=thehaulers-20
Best for: Classic Ford Mustangs and Cougars with automatic transmissions needing a front-end upgrade. The kit features zinc-plated calipers for corrosion resistance and is marketed toward enthusiasts restoring or upgrading early model Mustangs.
Why chosen: It provides a straightforward front-disc conversion that complements rear-disc upgrades, offering improved initial bite and heat management compared with drums on older cars.
Limitation: Installation notes indicate compatibility with specific wheel and drivetrain configurations; verify wheel size and clearance before purchase.
Rear Disc Brake Conversion Kit with Parking Brake Cables GELUOXI
Best for: Ford 8″ and 9″ small bearing rear axles where parking brake integration matters. This kit includes parking brake cables and multiple shims for fitment flexibility.
Why chosen: The inclusion of parking brake cables helps maintain a functional parking brake after conversion, a practical consideration for daily driving and compliance.
Limitation: The kit requires 14″ or larger wheels, and axle removal is needed during installation; plan for labor time and wheel clearance checks.
Trailer Air to Hydraulic Drum Brake Conversion Kit 1000psi Non-ABS
Best for: Trailers and trucks using Dexter or Lippert hydraulic drum brakes, needing an air-to-hydraulic conversion. This option targets non-ABS systems and general trailer use.
Why chosen: It addresses a specific braking system mismatch, enabling hydraulic braking performance where air-assisted systems are common in commercial trailers.
Limitation: Not suitable for passenger vehicles; ensure your trailer’s hydraulic drum brakes align with this kit’s specifications.
Leed Brakes Rear Disc Brake Conversion Kit
Best for: Dana 35/44, Chrysler 8-1/4 rear axles where a rear-disc upgrade is desired. The kit lists rear-axle positioning and standard rotor sizing as key details.
Why chosen: It targets common rear-axle configurations used in a range of trucks and SUVs, providing a straightforward path to disc brakes on these platforms.
Limitation: Verify compatibility with your exact axle model and rotor diameter to ensure a proper fit.
Buying Guide: Key Considerations for Abs Brake Conversion Kits
Which kit fits my axle and vehicle type? Start by confirming axle model and year, flange diameter, and wheel compatibility. For rear-disc kits, check rotor size and whether parking brake integration is included. For front kits, confirm compatibility with steering knuckles and caliper mounting.
- Vehicle compatibility: Confirm the kit matches your axle type (Ford 9″, Dana, Chrysler 8-1/4, etc.) and wheel size requirements.
- Brake type and heat management: Ventilated rotors improve heat dissipation; understand rotor materials and caliper design to match driving conditions.
- Parking brake integration: Decide if you need a built-in parking cable or if a separate mechanism suffices for your setup.
- Installation scope: Some kits require axle removal, machining, or wheel clearance adjustments. Budget time and tools accordingly.
- Maintenance and serviceability: Serviceable brake components can simplify future maintenance and replacements.
FAQ
- What is an abs brake conversion kit used for?
It enables upgrading drum or older brake systems to disc brakes for improved stopping power and heat dissipation.
- Do these kits fit classic and modern Ford axles?
Many are designed for specific Ford axles (such as the 9-inch or 8-inch variants) and require verifying flange size and offset.
- Is parking brake functionality included with rear-disc kits?
Some kits include parking brake cables or hardware; others require separate components. Check the product features carefully.
- Can I install a front-disc kit on a classic Mustang?
Yes, several kits target 1967-69 Mustang & Cougar, but confirm wheel clearance and mounting compatibility with your model.
- Are these kits suitable for trailers or only vehicles?
Some kits target trailers (air-to-hydraulic drum brake conversions); others are for motor vehicles. Do not assume cross-applicability.
- What should I verify before buying?
Axle type, wheel size, rotor diameter, caliper mounting, and whether parking brake cables are included.