This system features the 4-piston, S4 caliper mounted to a 11", 2 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. Billet aluminum hubs come assembled with premium bearings packed with Redline synthetic grease and billet dust caps. Rotors are pre-assembled with NAS high grade stainless hardware. All mounting brackets, stainless braided hoses and hardware are also included. The 11" SS4+ is designed just like Baer's larger systems, but in a smaller package for 15" wheels.
 
| Minimum Wheel Size:
15" (Use template to verify fitment)
 
| System Includes:
Calipers, Brake pads, Rotor & Hat assemblies, Billet aluminum hubs w/premium bearings, Billet dust caps, Brackets, Stainless braided brake hoses & mounting hardware
 
| Notes:
- No Track width change compared to stock disc brakes
- Widens track .200" a side on stock front drum brake cars
- Designed to be used with OE GM disc or drum spindles           
 
| Applications:
- 1964-72 GM A-Body cars w/OE spindles
- 1967-69 GM F-Body cars w/OE spindles
- 1964-74 GM X-Body cars w/OE spindles
Also Fits:
- DSE AFX-body 2" drop spindles
- Heidts 2" drop spindles
- Fatman 2" drop spindles
- Ridetech 2" drop spindles
- L&H Customs spindles
 
| Why Purchase the SS4+?
All the benefits of our larger brake systems, just in a smaller package to fit most 15" wheels
4-piston (S4) caliper that offers a piston area comparable to many 6-piston calipers
2-piece rotor design with a 6061 T-6 billet aluminum hat bolted to the rotor friction ring with high grade NAS (Aircraft) hardware. Rotors comes pre-assembled
Includes a set of 6061-T6 billet machined hubs pre-assembled with studs and premium bearings packed with Redline synthetic grease  
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