This system features the S4 4-piston caliper mounted to a 12", 1 piece slot, drill, zinc plated rotor. The S4 caliper has D.O.T compliant dust and weather seals and uses the popular DR1 or HB100 pad type. Baer’s unique backing plate not only acts as a caliper mount, but also houses a modern 1-piece park brake shoe assembly. Stainless braided hoses are also included. The 12” SS4 fits most 16” or larger wheels.
 
| Notes:
Designed to be used with GM small 10/12 bolt with C-Clip axles. Comes with 5X4.75" bolt pattern, 2.780" center register. Does not include park brake cables.
 
| Applications:
- Vehicles using GM small 10/12 bolt C-clip rear end
 
| 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
Fully machined billet backing plate that also holds the banksia park brake assembly
12" rotors will fit some 15" and most 16" wheels (verify with a template)
System includes Baer’s Verislide self-centering brackets that allow the caliper to float with the rotor/axle to prevent piston knock back
Standard colors are Red, Black or Silver (Custom colors and finishes also available)
 
| 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