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StopTech News
SOS Performance currently has a large inventory of StopTech replacement parts in stock and ready to ship. With StopTech/Centric now under new ownership and plans underway to relaunch the brands, we’re optimistic about future availability. In the meantime, SOS Performance remains fully stocked to support our brake systems. Give us a call if you need replacement parts or have any questions.

Limited time sale on all 4 piston rear big brake kits! Use code "REARBBK" for 20% off.

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Rear Disc Conversion Stoptech 4 Piston Big Brake Kit (Parking Brake Delete) – TR341.4D

Regular price
$1,999.99
Regular price
Sale price
$1,999.99 Save $-1,999.99 (%)
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Rear Disc Conversion Stoptech 4 Piston Big Brake Kit (Parking Brake Delete) – TR341.4D

Upgrade your rear braking system with the TR341.4D Rear Disc Conversion Stoptech 4 Piston Big Brake Kit (Parking Brake Delete). Designed to replace factory drums, this kit delivers modern braking performance, enhanced stopping power, and confident pedal feel.

Key Features

  • Stoptech 4 Piston Calipers – High-strength aluminum calipers for maximum clamping force and reduced fade
  • Stoptech High-Carbon Alloy Rotors – Engineered to resist warping, cracking, and uneven wear
  • Hawk/Stoptech Premium Pads – Choose matching pads for quiet, consistent braking
  • Balanced Performance – Engineered as a complete system for smooth, confident braking in all conditions

Vehicle Fitment

–Direct Fit for 6 Lug Models with 17"+ Diameter Wheels:

  • 1996-2004 Toyota Tacoma
  • 1996-2002 Toyota 4Runner

–Works with stock OEM front brakes, TRD front upgrades, and StopTech front big brake kits

–Does NOT come with parking brake functionality

–Parking Brake Kit and Master Cylinder Upgrade Kit NOT compatible

Ceramic vs Sport Pads

  • Ceramic – Quiet operation, low dust, smooth everyday performance
  • Sport – Higher friction, stronger bite, more aggressive braking feel

What’s Included

  • Stoptech 4 Piston Rear Calipers (Pair)
  • Stoptech 341 Rear Rotors (Pair)
  • Set of Hawk/Stoptech 4 Piston Pads
  • Stoptech Stainless Steel Braided Brake Lines
  • Mounting Brackets & Hardware

–Does NOT come with parking brake functionality

–Parking Brake Kit and Master Cylinder Upgrade Kit NOT compatible

Installation Help

Replacement Parts

Why Choose SOS Performance?

  • Proven Quality: Every kit is designed, tested, and backed by years of hands-on performance experience.
  • Performance You Can Trust: From daily driving to heavy-duty use, our components deliver reliability and confidence.
  • Support That Cares: We’re a family-owned business dedicated to helping you get the right setup for your vehicle.
  • Fast Shipping: Most orders ship same or next day, so you can get on the road quicker.