SKU: 42124492822

1978-1988 Regal Extreme+ Brake System Front 4301109S

Sale price$2384.97 Regular price$2649.97
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Description

1978-1988 Regal Extreme+ Brake System Front 4301109SFits 1978 88 GM G body Vehicles (Comes Assembled on 2" Drop Spindles) Features: 1 Piece Monoblock, 6 Piston, 6S Caliper Manufactured in Phoenix, AZ CNC Machined from US Sourced 2618 Aluminum Forging Powder Coated Finish Stainless Steel Pistons, Abutments and Noise Suppression Clips Staggered Pistons to Minimize Uneven Pad Wear Dual Seals, Dust Weather & Pressure 2 Piece Slot, Drilled, Zinc Plate Rotor w Billet Aluminum Hat Specs: Applications GM G

Fits 1978-88 GM G-body Vehicles (Comes Assembled on 2" Drop Spindles)


Features:

  • 1-Piece Monoblock, 6-Piston, 6S Caliper Manufactured in Phoenix, AZ
  • CNC Machined from US Sourced 2618 Aluminum Forging
  • Powder Coated Finish
  • Stainless Steel Pistons, Abutments and Noise Suppression Clips
  • Staggered Pistons to Minimize Uneven Pad Wear
  • Dual Seals, Dust/Weather & Pressure
  • 2-Piece Slot, Drilled, Zinc-Plate Rotor w/Billet Aluminum Hat

Specs:

Applications GM G-Body 78-88
Axle Front
Brand Baer Brakes
Caliper 6S
Caliper Color Silver
Disc Brake Caliper (Front) Piston Quantity 6
Disc Brake Caliper (Front) Type Fixed
Disc Brake Pad FMSI Number D1247
Disc Brake Rotor (Front) Construction Vented
Disc Brake Rotor (Front) Outside Diameter 14.000IN
Emission Code 6
Export Description Brake Components
Fitment Notes Comes Assembled on 2" Drop Spindles
Grade Type Performance
Hose Material Stainless Steel
Includes Spindles Yes, 2" Drop
Lug Count 5 Lug
Min Wheel Dia (verify using template) 18IN
Product Line 14 Inch Extreme+
Product Type 14 Inch Extreme+ 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 1.250IN
Rotor Type 2-Piece
Surface Type Slotted, Drilled & Zinc Plated
System Notes Comes pre-assembled on modified 2" drop spindles
Template N085P
Title Extreme+ 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: 42124492822

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Ron
Battle Creek, US
★★★★★ 5
Loving this soft smooth Polo!
Color: White Black, Size: Large
Fits like a glove. Loving the material; smooth soft feel of the shirt. Quality Feels very similar to $75+ golf polos. Washes up perfectly, no wrinkles. Collar contrast in color is a nice touch-Highly recommended!
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Reviewed in the United States on April 28, 2026
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Rod Hunt
Birmingham, US
★★★★★ 4
True to size
Color: Blue, Size: XX-Large
This fits true to size. The fabric is comparable to that of some of the more popular well known brands for golf shirts.
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Reviewed in the United States on January 4, 2026
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Yeni
Waukegan, US
★★★★★ 5
DEMEANOR men’s golf polo shirts offer a winning combination of comfort, style, and performance.
Color: Light Blue, Size: X-Large
DEMEANOR men’s golf polo shirts offer a winning combination of comfort, style, and performance. The fabric feels light, breathable, and moisture-wicking — perfect for sunny rounds on the course or casual weekend wear. The fit is tailored without being restrictive, and the variety of colors makes them easy to mix and match with golf pants or shorts. Durable stitching and quality materials mean these polos are built to last. A great addition to any golfer’s wardrobe!
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Reviewed in the United States on December 29, 2025
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Bob Shebaylo
Lexington, US
★★★★★ 5
Great value for the price.
Color: White, Size: X-Large
Great material and XL Sizing was generous.
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Reviewed in the United States on January 6, 2026
J
Just Chris
Waukegan, US
★★★★★ 5
Silky smooth fabric
This is a cool and comfortable polo shirt. It's made primarily of polyester with spandex as well to give it added stretch. It fits as expected in my regular size. The color and pattern appear like they did online. It falls somewhere in between casual and dressy and should be suitable for most settings. The fabric is smooth with a bit of sheen and feels cool to the touch. I've machine washed and dried it several times and it still looks great. I love that it doesn't wrinkle and I never need to iron it. Everything seems well put together and I think the quality is great.
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Reviewed in the United States on April 10, 2026

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