This system features the S4 4-piston caliper mounted to a 13" x .810", 1 piece, slot/drill/zinc plated vented rotor. The S4 caliper has dust and weather seals and uses the popular DR1-C or HB100 pad type. Caliper brackets incorporate Baer's unique Verislide design and includes all brackets and mounting hardware. This system fits most 17” or larger wheels.

| Why Purchase the SS4?

• 1-piece directionally vaned rotor
• Perfect match for our Track4 front brake system
• 4-piston (S4) caliper that offers a piston area comparable to many 6-piston calipers
• 13" rotors will fit some 16" and most 17" wheels (verify with a template)
• Standard colors are Red, Black or Silver

| The S4 Caliper Features:

• 4-piston, 2-piece design with 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) 
• Uses a common 4 piston pad for easy replacements
• Red, Black or Silver Powder Coat Finish (custom colors available)
• Machined logo that is hand painted
• Uses banjo style fittings, Baer does not use any pipe thread
• 100% MADE IN USA with US sourced material

Product Specifications:

• Rotor Size/Type: 13" x .810" ,  1-piece, 
• Replacement Rotor Rings: 6911145 (Left) / 6921145 (Right)
• Caliper/Piston Count/Mount Type: S4 / 4-piston / Lug
• Replacement Pads: DR1-C 
• Minimum Wheel Size: 17" (Use template to verify fitment (Fitment Templete / Templete Instructions)
• Includes: Calipers, Brake pads, 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 2007-17 Jeep JK, OE rear end and axles. Does not include brake hoses. Re-uses factory park brake.
• Applications:
  2007-18 Jeep Wrangler (JK)
  2018-Current Jeep Wrangler (JL)
  2020-Current Jeep Gladiator (JT)