Wilwood Dynalite Rear Disc Brake Kit W/ Drill/Slot Rotors Mustang 65-73 For 2.66" Axle Offset 8"/9" Small Bearing
Highlights
- 12.19" Slotted/Drilled Rotors
- For Small Bearing 8 or 9" Rear
- Fits Most 15" Wheels
- Choice of Piston Finish
Wilwood Dynalite Rear Disc Brake Kit with Drilled and Slotted Rotors for 1965-1973 Mustangs with a 2.66" Axle Offset and an 8" or 9" Small Bearing Rear Axle.
This Dynalite Rear Disc Brake Kit with Drilled and Slotted Rotors (140-7143-D) from Wilwood features an internal drum-style parking brake that is relocated inward so you have more clearance in your 1965-1973 Mustang. Now available at CJ’s, this kit includes everything you need to properly upgrade your Mustang’s rear brake system.
Features and Benefits:
- Pair of four piston forged Dynalite calipers
- Pair of 12.19” diameter drilled/slotted one-piece hat and rotor assemblies
- Includes drum-style internal parking brake
- All necessary mounting hardware included
- Fits most 15” or larger wheels
- Parking brake relocated inward for more clearance
This rear disc brake kit from Wilwood provides a complete solution for your muscle car’s popular rear axle and parking brake. The calipers come in your choice of a black, red or polished finish so you can personalize the style on your pony’s new braking system. Together, the forged billet Dynalite 4-piston calipers, 12.19” one-piece plain drum/rotors and high friction pads ensure your braking capabilities are balanced and improved for all types of street and show applications. This kit features a hidden internal shoe system that delivers a clean installation and outstanding static holding power when you’re parking your vintage Mustang.
Specifications:
- Rear end axle: 8” or 9” small bearing
- Axle offset: 2.66”
- Mount type: lug
- Caliper type: 4 piston
- Rotor diameter: 12.19”
- Wheel diameter: 15” or larger
Please Note: Wilwood Internal Parking Brake cable kit (BHS57) is not included and must be purchased separately.
Vehicle Fitment:
- 1965-1973 Mustang with a 2.66” Axle Offset and an 8” or 9” Small Bearing Rear Axle
*Check for specific wheel clearance requirements.
*This kit is typically used in conjunction with an aftermarket front disc brake kit.
California Residents: Proposition 65 Warning
Related Categories: Mustang Rear Disc Brake Kits, Restomod Brakes, Mustang Big Brake Kits
Installation Difficulty

Advanced skill is required for this installation.















