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Description
1955-1957 One-Fifty Series SS4+ Brake System Rear 4302429BFits 1955 57 Chevy Full Size Passenger Cars w OE Bearing on Axle (BOA) Housing Ends 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 w Billet Aluminum Hat Specs: Applications Chevy Full Size Pass
Fits 1955-57 Chevy Full Size Passenger Cars w/OE Bearing on Axle (BOA) Housing Ends
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 w/Billet Aluminum Hat
Specs:
| Applications | Chevy Full Size Pass Cars 55-57 |
|---|---|
| Axle | Rear |
| Brand | Baer Brakes |
| Caliper | S4 |
| Caliper Color | Black |
| Disc Brake Caliper (Rear) Piston Quantity | 4 |
| Disc Brake Caliper (Rear) Type | Fixed |
| Disc Brake Pad FMSI Number | DR1-C |
| Disc Brake Rotor (Rear) Construction | Vented |
| Disc Brake Rotor (Rear) Outside Diameter | 13.000IN |
| Emission Code | 6 |
| Export Description | Brake Components |
| Fitment Notes | w/OE Bearing on Axle (BOA) Housing Ends |
| Grade Type | Performance |
| Hose Material | Stainless Steel |
| Includes Park Brake | Yes |
| Includes Park Brake Cables | Yes |
| Lug Count | 5 Lug |
| Min Wheel Dia (verify using template) | 17IN |
| Product Line | 13 Inch SS4+ |
| Product Type | 13 Inch SS4+ Rear 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 - Short Label | WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov |
| Prop 65 Yes/No | Yes |
| Rotor Thickness | .810IN |
| Rotor Type | 2-Piece |
| Surface Type | Slotted, Drilled & Zinc Plated |
| System Notes | For stock bearing on axle rear end |
| Template | S135H |
| Title | SS4+ Brake System Rear |
| Wheel Lug/Bolt Pattern | 5x4.75 |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1955-1957 | Chevrolet | One-Fifty Series | |
| 1955-1957 | Chevrolet | Two-Ten Series | |
| 1955-1957 | Chevrolet | Bel Air | Base |
| 1955-1957 | Chevrolet | Bel Air | Nomad |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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4.6 ★★★★★
Based on 218 reviews
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Product Reviews
★★★★★ 5
Great minimalist stand
Color: Gray, Color: Gray
Really like the minimalist design of this stand. Quality is top notch with steady material and refined edges.
Had to make minor modifications to prevent laptop touching metal edges when putting on with slight angel tilt.
Overall very satisfied with the product.
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Reviewed in the United States on September 13, 2025
★★★★★ 5
Simple upgrade that actually improves your setup
Color: Black
I didn’t expect much from a laptop stand, but this made a noticeable difference right away. It lifts the laptop to a much better eye level, which helps a lot with posture—especially if you’re working for a few hours at a time.
The build quality is solid. It’s aluminum, has a bit of weight to it, and doesn’t feel cheap. Once it’s on the desk, it stays in place. The rubber grips hold the laptop securely, and I haven’t had any slipping issues.
I’m using it with a MacBook Pro and it fits perfectly. There’s enough space underneath for airflow, and I’ve actually noticed the laptop runs a bit cooler compared to sitting flat on the desk.
Overall, it’s a simple product but very effective. One of those small upgrades that you end up appreciating every day.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
I like it just fine. It’s good and it works for me.
Color: Black
It’s sturdy and I like the design. Seems pretty comparable to every other MacBook stand, but I chose this one for some reason and I’m happy with it. The height is not adjustable, so if you want that find another one.
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Reviewed in the United States on May 6, 2025
★★★★★ 5
Great computer stand
Color: Gray
These stands are great. We now have two of them. My wife suffers from Carple tunnel syndrome and these stands lesson the effects when typing. They are stable and hold the computer securely.
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Reviewed in the United States on July 29, 2025
★★★★★ 4
Weighty and well designed
Color: Gray
The Bestand Laptop Stand is a testament to quality and thoughtful design.
From an ergonomic perspective, this stand truly shines. It elevates my laptop screen to eye level, promoting better typing and viewing to reduce strain on my back and neck.
Another standout feature is the weighty and solid construction of this stand. It's crafted from a single piece of aluminum, which not only adds to the stand sturdiness but also gives it a sleek, modern look. The surface is spacious and accommodates laptops from 11 to 16 inches.
Both the weight of the stand and the silicone treads below and underneath the laptop, and on a metal lip in front, ensure that neither the stand nor the computer move around. The manufacturer claims a 66-pound load-bearing capacity for the stand, and I believe it. This thing is rugged.
The inclusion of a slot at the rear for cables to pass through is a small yet incredibly practical detail. It helps keep my workspace organized and tidy.
Three slots in the stand aid with heat dissipation and are yet another thoughtful design feature that cools my laptop during extended usage.
While the stand excels in many respect, one limitation is its lack of height adjustability. However, if height adjustability is important to you, you’ll find lots of other options for stands here on Amazon.
Bottom line: I like it. Chances are, you will too. The Bestand Laptop Stand is a nice blend of durability, functionality, ergonomic comfort, and attractiveness—all at a reasonable price.
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Reviewed in the United States on September 25, 2023