12" Rear SS4 Brake System

12" Rear SS4 Brake System

This system features the S4 4-piston caliper mounted to a 12.2", 1 piece slot, drill, zinc plated rotor. The S4 caliper has D.O.T compliant dust and weather seals and uses the popular DR41 or HB540 pad type. Caliper brackets incorporate Baer's unique Verislide design. System includes all brackets and mounting hardware. Does not include brake hoses. The 12” SS4 fits most 16” or larger wheels.

| Rotor Size/Type:
12" 1-piece
| Piston Count:
4 piston
| Pad Type:
Common 4 piston pad shared on the aftermarket (#DR41 or Hawks #HB540)

| Minimum Wheel Size:
16" (Use template to verify fitment, link below)
| Includes:
Calipers, Rotors, Brackets and system hardware. System incorporates Baer's unique Verislide design allowing the calipers to float with the factory c-clip axles.
| Notes:
Designed to be used with stock 2007-2017 Jeep JK, OE rear end and axles. Does not include brake hoses. Re-uses factory park brake. 
Many more custom colors available.  Check out our custom caliper color page click here.
Please contact us direct for additional information.
Unsure of what body code your vehicle is?


Our price: $895.00


| Why Purchase the SS4?

  • Calipers have dust and weather seals
  • Proper banjo fittings (NOTE: Baer does not use any pipe thread fittings)
  • May be used with your current rear drum in hat park brake system.

| The S4 Caliper Features:

  • (4) 10mm cross bolts for maximum stiffness
  • Stainless steel abutments and noise suppression springs
  • Hard anodized aluminum pistons
  • Internal crossover design
  • Dual seals (dust/weather and pressure) to meet D.O.T specifications
  • Machined logo that is hand painted
  • Uses a common 4 piston pad for easy replacements
  • Red, Black or Silver Powder Coat Finish (custom colors available)
  • Rear systems incorporate a drum in hat park brake
  • Rear systems for c-clip style axles include Baer’s Verislide self centering brackets
  • Uses correct banjo style fittings, Baer does not use any pipe thread
  • 100% MADE IN USA with US sourced material


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