Baer Brake Systems SS4 Brake System Rear for Buick, Oldsmobile and Pontiac

Part # 4302409GB

  • 2-Piece, 4-Piston, S4 Caliper Manufactured in Phoenix, AZ
  • CNC Machined from US Sourced Forged or Billet Aluminum
  • Powder Coated Finish
  • Hard Anodized Aluminum Pistons, Stainless Steel Abutments and Noise Suppression Clips
  • Dual Seals, Dust/Weather & Pressure
  • 1-Piece Slot, Drilled, Zinc-Plate Rotor

Description

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.

Specifications

PositionRear
ApplicationsGM A-Body 64-77
AxleRear
Brake Hose DOT ApprovedYes
CaliperS4
Caliper ColorGrabber Blue
Disc Brake Caliper (Rear) Piston Quantity4
Disc Brake Caliper (Rear) TypeFixed
Disc Brake Pad FMSI NumberDR1-C
Disc Brake Rotor (Rear) ConstructionVented
Disc Brake Rotor (Rear) Outside Diameter12.000 in
Export DescriptionBrake Components
Fitment Notesw/OE Small Pattern 10/12 Bolt Bearing on Axle (BOA) Housing Ends
Grade TypePerformance
Hose MaterialSteel Braided
Includes Park BrakeYes
Includes Park Brake CablesYes
Lug Count5 Lug
Min Wheel Dia (verify using template)16 in
Product Line12 Inch SS4
Rotor Thickness1.020 in
Rotor Type1-Piece
Surface TypeSlotted, Drilled & Zinc Plated
System NotesFor stock 10 or 12 bolt bearing on axle (BOP) rear end, also fits 10/12 "hybrid" rear w/ Ford 3.150" bearing
UPC / GTIN00090127881781
WarrantyManufacturer's Limited 1 Year Warranty

Fits these vehicles

YearMakeModel
1973 - 1977BuickCentury
1964 - 1972BuickSkylark
1975 - 1977BuickSkylark
1964 - 1969BuickSpecial
1964 - 1972BuickSportwagon
1964 - 1971Oldsmobile442
1964 - 1977OldsmobileCutlass
1964 - 1972OldsmobileF85
1964 - 1973PontiacGTO
1964 - 1977PontiacLeMans
1964 - 1970PontiacTempest