TRZ 326-MUS-21 (79-04 Mustang) 2" Drop Billet Spindle Medium Duty 4 Piston Front Brake Kit (5 on 4.50 Hubs)
SKU: 66476134851

TRZ 326-MUS-21 (79-04 Mustang) 2" Drop Billet Spindle Medium Duty 4 Piston Front Brake Kit (5 on 4.50 Hubs)

Sale price$728.60 Regular price$809.55
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Description

TRZ 326-MUS-21 (79-04 Mustang) 2" Drop Billet Spindle Medium Duty 4 Piston Front Brake Kit (5 on 4.50 Hubs)TRZ 326 MUS 21 (79 04 Mustang) 2" Drop Billet Spindle Mount Spindle w Factory Length Steering Arm TBM 4 Piston F3 Medium Duty Drag Race Brake Kit 5 on 4. 50 Hubs 001 0216 Kit includes: F3 Calipers 002 0056SSP 1 002 0056SSP 2 #1 Standard F3 Pads 6 0102W 10. 75 x . 350" steel revolution rotors 3 1075345525 Steel caliper mounting brackets 16 0261 1 16 0261 2 Aluminum 5 on 4. 50 hubs Timken bearing, races and seals 1 2 20 wheel studs Mounting hardware kit

TRZ 326-MUS-21 (79-04 Mustang) 2" Drop Billet Spindle Mount Spindle w/ Factory Length Steering Arm TBM 4 Piston F3 Medium Duty Drag Race Brake Kit 5 on 4.50 Hubs 001-0216

Kit includes:

  • F3 Calipers 002-0056SSP-1 / 002-0056SSP-2
  • #1 Standard F3 Pads 6-0102W
  • 10.75 x .350" steel revolution rotors 3-1075345525
  • Steel caliper mounting brackets 16-0261-1 / 16-0261-2
  • Aluminum 5 on 4.50 hubs
  • Timken bearing, races and seals
  • 1/2 -20” wheel studs
  • Mounting hardware kit
  • Kit Weight 25.45 LBS

Looking for this same kit in a 5x4.75 Bolt Pattern? Click Here!

*Please use red Loctite on all rotor bolts*

Wheel Speed Sensor Kit


We recommend using TBM DOT 5.1 Extreme 6 Brake Fluid for all TBM Brake Kits. You'll need at least 4 (12 oz) bottles of fluid when building and plumbing a new system that is empty. 

⚠ WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 66476134851

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A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Best toy for dogs
Color: Blue
My dog plays with this for hours!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
C
Chelsea H.
Cuba, US
★★★★★ 4
I wouldn’t recommend this for strong chewers.
Color: Orange, Color: Orange
Is it fun? Sure. Was it easy to charge and set up? Yep. That being said, this toy kind of fell flat for me. It really didn’t do any big movements once charged that I expected it to, so that was a bummer. I initially got it for my dog, but my cats were more interested in this than my dog was. The battery does seem to last a long time and the motor is pretty quiet. I WOULD NOT recommend this toy for strong chewers as the material for this is a foam rubber and I don’t think it’s durable enough for strong chewers. While the material makes this ball extremely lightweight for more movement, a strong chewer would have this disintegrated in five minutes flat. My Dog is a super strong chewer. I don’t think I would feel comfortable leaving him unattended with this because I know he would destroy it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
C
Verified Purchase
Charlie
Grantham, US
★★★★★ 5
Interactive puppy fun
Color: Blue
Pups love this and I enjoy watching them have so much fun. Serious playtime followed by a well earned nap!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
N
Verified Purchase
Nala Nose Best 🐾
Charlottesville, US
★★★★★ 3
Well-designed and quiet, but didn’t keep my dog interested
Color: Blue
My dog was interested in this at first, but she would lose interest after a few minutes and move on. I do like that it’s quieter than the hard plastic ball toys, and the charge lasts well. The internal charging port that twists closed is also a nice design feature. That said, it will occasionally turn on by itself, which can be a little surprising. Overall, it has some nice features, but it just didn’t keep my dog engaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
O
Verified Purchase
OhCaptainMyCaptain
Lexington, US
★★★★★ 1
Good - for a few hours
Color: Blue, Color: Blue
Concept is fantastic. Dog loved it. Problem is that she figured out how to open it within two hours of play. The robot core, alas, did not survive. In the photo, you see a tooth went cleanly into the button and that was the end of the toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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