SKU: 30674479016

1978-1988 Regal S4 Brake System Front 4301438GB

Sale price$1079.97 Regular price$1199.97
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Description

1978-1988 Regal S4 Brake System Front 4301438GBFits 1978 88 GM G body Vehicles (Comes Assembled on Stock Height Spindles) Features: 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 2 Piece Slot, Drilled, Zinc Plate Rotor Specs: Applications GM G Body 78 88 Axle Front Brand Baer Brakes Caliper

Fits 1978-88 GM G-body Vehicles (Comes Assembled on Stock Height Spindles)


Features:

  • 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
  • 2-Piece Slot, Drilled, Zinc-Plate Rotor

Specs:

Applications GM G-Body 78-88
Axle Front
Brand Baer Brakes
Caliper S4
Caliper Color Grabber Blue
Disc Brake Caliper (Front) Piston Quantity 4
Disc Brake Caliper (Front) Type Fixed
Disc Brake Pad FMSI Number DR1
Disc Brake Rotor (Front) Construction Vented
Disc Brake Rotor (Front) Outside Diameter 11.000IN
Emission Code 6
Export Description Brake Components
Fitment Notes Comes Assembled on Stock Height Spindles
Grade Type Performance
Hose Material Stainless Steel
Includes Spindles Yes, Stock Height
Lug Count 5 Lug
Min Wheel Dia (verify using template) 15IN
Product Line 11 Inch SS4+
Product Type 11 Inch SS4+ Front Brake Kit
Prop 65 (C, R or CR) CR
Prop 65 - Long Label WARNING: This product can expose you to chemicals including Toluene Diisocyanate, and Nickel which are known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov
Prop 65 Yes/No Yes
Rotor Thickness 1.020IN
Rotor Type 2-Piece
Surface Type Slotted, Drilled & Zinc Plated
System Notes Comes pre-assembled on modified stock spindles, Widens track width .400" per side
Template S125A
Title S4 Brake System Front
Wheel Lug/Bolt Pattern 5x4.75
Wheel Stud Size M12-1.50 x 51.5mm

Application:

Year Make Model Submodel
1978-1988 Buick Regal
1978-1987 Chevrolet El Camino
1978-1983 Chevrolet Malibu
1978-1988 Chevrolet Monte Carlo
1978-1981 Oldsmobile Cutlass
1985-1988 Oldsmobile Cutlass
1978-1988 Oldsmobile Cutlass Supreme
1978-1988 Pontiac Grand Prix
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30674479016

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Blackqueen30
Charlottesville, US
★★★★★ 5
Good purchase
Size: 9.5, Color: Black
Value and quality was good
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Reviewed in the United States on May 16, 2026
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LATASHA JORDAN
Dallas, US
★★★★★ 5
Nice
Size: 9, Color: Black
Very comfortable. Worth the money
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Reviewed in the United States on June 1, 2026
C
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Ce
Los Angeles, US
★★★★★ 5
Comfortable
Size: 7, Color: Black
Super comfy and stylish, I’ve never worn these styles of loafers however I’m glad I purchased these. I’ve purchased another pair in a different color.
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Reviewed in the United States on April 14, 2026
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Monique flakes
San Leandro, US
★★★★★ 5
Outstanding quality
Size: 11, Color: Black Faux Leather, Size: 11, Color: Black Faux Leather
The loafers are very comfortable with the puffy insole, very nice quality, and overall a very good shoe. I suggest a half a size up because they are kinda narrow.
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Reviewed in the United States on April 11, 2026
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Charles B.
Pawtucket, US
★★★★★ 5
nice loafer
Size: 10, Color: Brown Faux Suede
comfortable and nice-looking loafer. i wear 10.5 and ordered 10 and they fit fine. haven't worn them much yet so i can't say how they'll hold up but seem pretty nice for the price.
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Reviewed in the United States on February 18, 2026

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